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AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL, KOTA 31 MARCH 2011 AIRPORTS AUTHORITY OF INDIA Page 1 STATION CNS MANUAL AIRPORTS AUTHORITY OF INDIA Kota PRepared by: S.B.MEENA Officer-in-Charge Aeronautical Communication Station Airports Authority of India Civil Airport Jhalawarh Road Kota

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AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 1

STATION CNS MANUAL

AIRPORTS AUTHORITY OF INDIA

Kota

PRepared by SBMEENA

Officer-in-Charge Aeronautical Communication Station

Airports Authority of India Civil Airport Jhalawarh Road Kota

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 2

PREFACE

1) This Station CNS Manual for the contemporary CNS facilities is designed to provide aviation community with basic maintenance information about processes procedures and instructions that are essential for the provision of safe and efficient CNS services

within the airspaces under the jurisdiction of AAI Kota 2) The Manual prepared and maintained by the Officer-in-charge Aeronautical

Communication Station Kota on behalf of the Airports Authority of India for the use and guidance of CNS executives and staff of AAI posted at Kota in particular

3) The manual contains the details of NDB and VHF being maintained by CNS Kota

4) This Manual contains the fundamental information and has been developed as a part of

comprehensive documentation of the running maintenance and operational procedures processes and facilities supporting conformance to organizational requirements and compliance with the provisions of relevant ICAO documents and Civil Aviation

Requirements

5) The various contents inputs and formats have also been taken from Communication Navigation and Surveillance (CNS) department of the Airports Authority of India Rajiv Gandhi Bhawan Safderjung Airport New Delhi (Refer CNS Manual Vol 1)

5) Restrictions of the facilities if any will be updated and published in AIP India

6) It may be noted that the instructionsprocedures given in this manual are particular for a specific equipmentmodel rather than general for other similar equipment As such this Manual should be read in conjunction with the contemporary commissioned facility

at the station (NDB and VHF in this case) and the manpower 7) It is to be recognized that in the changing aviation safety environment the need to

amend the Manual may be necessitated by a number of causes such as

(a) Replacement of the CNS facility

(b) UpgradingRevision of existing in-use software versions (c) Change in the stationrsquos operational environment (d) Changesamendments to ICAO AnnexesDocuments

(e) Changesintroduction of DGCACars (f) Introduction of new technology

8) Best efforts have been maintained to keep this Manual updated Beneficial comments (recommendations additions deletions) andor any pertinent data which may be of useful in improving this document should be addressed to Officer-in-charge

Aeronautical Communication Station Kota

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 3

CONTENTS Contents Page

Chapter 1 Document Identification and Control 04mdash07

11 Introduction 4 12 Titles of Document 4

13 Scope of the Document 4 14 Limitation of the Document 5 15 Requirement of the Document 5

16 Purpose of the Document 5 17 Responsibility of the Document 5 18 AuthorityResponsibility for Changes 5

19 Review of the Document 5 110 Incorporating Changes 5 111 Effective Date Checking 5

112 Controlling the Manual 5 113 Master Copy 5 114 Currency of the Manual 6

115 Enquiries 6 116 Record of Amendments 7

Chapter 2 General 08mdash16

21 Brief Introduction of Kota 8 22 Contents 10

23 Geography 10 24 Organization Structure 10 25 History 11

26 Princely at Kota airport 12 27 Shopping and Commercial Areas 14 28 Accountability 16

29 Human Resource 16

CHAPTER-3 17 31 Facilities at Kota 18 311 Technical data 18

312 VHF 18 353 Generator Sets 18

354 Air Conditioners 18

Chapter 4 Station Operation amp Maintenance 19mdash23

41 General 19 42 Maintenance Philosophy 19 43 Maintenance Schedule 19

431 Preventive Maintenance Inspection Practices (Daily) 19 432 Periodical Maintenance 20 44 Performance Check 20

45 Flow Chart for Periodical Maintenance Break down maintenance 20 46 Troubleshooting Flow Chart for Break Down Maintenance 21 47 Tools and Test Equipments 22

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 4

48 Maintenance Records 22 49 Flow Chart for Troubleshooting 22

410 Preservation of Records 23 411 Reference Library 23

Chapter 5 Crisis Planning and Coordination 24mdash25

51 General 24 52 Availability of Serviceable CardModuleUnit 24

521 Special Maintenance Units (Sums) 24 53 Effect of Failure 25 54 Facility Malfunction 25

541 NOTAM 25

Chapter 6 Monitoring and Safety 26

61 General 26 611 Executive Monitoring 26

612 Status Monitoring 26 613 Air Calibration 26

614 Pilotrsquos Monitoring 26 62 Safety 26

List of Annexure

I) List of Test Equipments 26

ii) Tips for Maintenance 27

iii) Daily Maintenance Schedule (for DVOR) 27

iv) Daily Maintenance Schedule (for DME) 27

v) Weekly Maintenance Schedule (for DVOR) 27

vi) Weekly Maintenance Schedule (for DME) 27

vii) Monthly Maintenance Schedule (for DME) 27

viii) Monthly Maintenance Schedule (for DVOR) 27

ix) QuarterlySix MonthlyAnnual Maintenance Schedules (for DVOR) 27

x) Quarterly Maintenance Schedules (for DME) 27

xi) Monthly Performance Indicator Report (Combined for DVOR amp DME) 28

xii) Monthly Status Repots (Combined for DVOR amp DME) 28

xiii) Daily Status Report (Combined for DVOR amp DME) 28

xiv) Weekly Status Report (Combined for DVOR amp DME) 28

CHAPTER 1

DOCUMENT IDENTIFICATION AND CONTROL

11 Introduction

This handbook provides the recommended

minimum guidance to be used in conjunction with information available in instruction books advisory circulars and

manufacturerrsquos manual for the

maintenance of CNS facilities at the station This guidance shall not relieve proficient executives from executing

proceduresemergency actions warranted by situations Additional information is available with CNS Manual (Vole I)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 5

Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi

12 Title of the Document

This document is identified as Station CNS

Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota

13 Scope of the Document

This Manual provides system maintenance information and establishes a

maintenance programmed for navigational aids available with the station The information provided covers

the following systems subsystems or components

14 Limitation of the Document

Regardless of the actual maintenance

routines decided upon the factors like manpower strength etc plays an essential role to any controlled

maintenance program at every station respectively However it should be the endeavor of the available maintenance

team to implement the true sprit of the minimal procedures and guidelines described in this manual

15 Requirement of the Document

The document has been required and prepared in accordance with the

guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document

161 The main purpose of this document

is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during

flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the

operation and maintenance of CNS facilities at these stations

162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in

compliance with the processes procedures and instructions contained in this manual

17 Responsibility for documentation

and publication

171 This Station CNS Manual has been

prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed

endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi

The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and

maintain this manual

172 The Officer-in-Charge Aeronautical

Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in

this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant

to the provision of Cars as applicable

18 Authorityresponsibility for

Changes

181 The RHQCHQ is responsible for

incorporating amendments to the station CNS manual if required with due endorsement and approval from the

competent authority

182 OIC AAI Kota is responsible for

ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely

manner amendment advice 19 Review of the Document

The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or

all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be

documented and presented onwards for approval

110 Incorporating Changes

The OIC on behalf of the RHQ will ensure that the changes being incorporated are

duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos

web-site Amendmentadvise is issued in

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 6

time to all concern in respect of new chapter(s) and the same is inserted in the

Manual Master Copy of the Manual is updated

111 Effective Date

Effective date of an instruction is indicated at the foot of the page New edition will

be indicated by date at the foot of the page

112 Controlling the Manual

Directorate of Information Technology

RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero

113 Master Copy

An electronic and a hard master copy of the authenticated current version of the

manual shall be held and maintained by the OIC AAI Kota

114 Checking Currency of the Manual

The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero

115 Enquiries

EnquiriesClarificationsSuggestions if any should be addressed to

Officer-in-charge Aeronautical Communication Station

Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India

Telephone 91-0744250320

Mob 9928021565

Mail ndash oickotaaaiaero

116 Record of Amendments (Major changes to have revised edition)

Date Sec No Page No REASON OF AMENDMENT Revision Approved

(Signature)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 7

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 8

Location of Kota

Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital

of the princely state of Kota The town offers ample accommodation options for

visitors at the numerous Hotels

There are various categories of Hotels in Kota - ranging from luxurious Heritage

Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of

royal elegance and homely comfort these hotels serve as the perfect retreats to

unwind and relax amid a calm and peaceful setting of royal splendor

Most of the hotels are conveniently located in the town at close proximity to the

major landmarks and tourist places Thus Kota Hotels will provide you a fine blend

of everything - Luxury Sightseeing and Recreation These hotels offer you an

ambience of absolute royal splendor and luxury

History Of Kota

The history of the city dates back to the 12th century AD when the Hade Chieftain

Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early

17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi

-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh

Since then Kota became a hallmark of the Rajput gallantry and culture

The history of Kota is linked with the history of Bundi Both Bundi and Kota came

under the rule of the Chauhans in the 12th century The descendents of the

Chauhans set up their capital at Bundi and ruled from here While Bundi was the

capital Kota formed the land granted to the eldest son of the ruler This arrangement

continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned

Bundi and made Kota an independent state Rao Madho Singh son of the ruler of

Bundi ascended the throne of Kota It became a part of the British Empire in 1818

and later became a part of the Indian state of Rajasthan when it gained

independence in 1947

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 2

PREFACE

1) This Station CNS Manual for the contemporary CNS facilities is designed to provide aviation community with basic maintenance information about processes procedures and instructions that are essential for the provision of safe and efficient CNS services

within the airspaces under the jurisdiction of AAI Kota 2) The Manual prepared and maintained by the Officer-in-charge Aeronautical

Communication Station Kota on behalf of the Airports Authority of India for the use and guidance of CNS executives and staff of AAI posted at Kota in particular

3) The manual contains the details of NDB and VHF being maintained by CNS Kota

4) This Manual contains the fundamental information and has been developed as a part of

comprehensive documentation of the running maintenance and operational procedures processes and facilities supporting conformance to organizational requirements and compliance with the provisions of relevant ICAO documents and Civil Aviation

Requirements

5) The various contents inputs and formats have also been taken from Communication Navigation and Surveillance (CNS) department of the Airports Authority of India Rajiv Gandhi Bhawan Safderjung Airport New Delhi (Refer CNS Manual Vol 1)

5) Restrictions of the facilities if any will be updated and published in AIP India

6) It may be noted that the instructionsprocedures given in this manual are particular for a specific equipmentmodel rather than general for other similar equipment As such this Manual should be read in conjunction with the contemporary commissioned facility

at the station (NDB and VHF in this case) and the manpower 7) It is to be recognized that in the changing aviation safety environment the need to

amend the Manual may be necessitated by a number of causes such as

(a) Replacement of the CNS facility

(b) UpgradingRevision of existing in-use software versions (c) Change in the stationrsquos operational environment (d) Changesamendments to ICAO AnnexesDocuments

(e) Changesintroduction of DGCACars (f) Introduction of new technology

8) Best efforts have been maintained to keep this Manual updated Beneficial comments (recommendations additions deletions) andor any pertinent data which may be of useful in improving this document should be addressed to Officer-in-charge

Aeronautical Communication Station Kota

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 3

CONTENTS Contents Page

Chapter 1 Document Identification and Control 04mdash07

11 Introduction 4 12 Titles of Document 4

13 Scope of the Document 4 14 Limitation of the Document 5 15 Requirement of the Document 5

16 Purpose of the Document 5 17 Responsibility of the Document 5 18 AuthorityResponsibility for Changes 5

19 Review of the Document 5 110 Incorporating Changes 5 111 Effective Date Checking 5

112 Controlling the Manual 5 113 Master Copy 5 114 Currency of the Manual 6

115 Enquiries 6 116 Record of Amendments 7

Chapter 2 General 08mdash16

21 Brief Introduction of Kota 8 22 Contents 10

23 Geography 10 24 Organization Structure 10 25 History 11

26 Princely at Kota airport 12 27 Shopping and Commercial Areas 14 28 Accountability 16

29 Human Resource 16

CHAPTER-3 17 31 Facilities at Kota 18 311 Technical data 18

312 VHF 18 353 Generator Sets 18

354 Air Conditioners 18

Chapter 4 Station Operation amp Maintenance 19mdash23

41 General 19 42 Maintenance Philosophy 19 43 Maintenance Schedule 19

431 Preventive Maintenance Inspection Practices (Daily) 19 432 Periodical Maintenance 20 44 Performance Check 20

45 Flow Chart for Periodical Maintenance Break down maintenance 20 46 Troubleshooting Flow Chart for Break Down Maintenance 21 47 Tools and Test Equipments 22

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 4

48 Maintenance Records 22 49 Flow Chart for Troubleshooting 22

410 Preservation of Records 23 411 Reference Library 23

Chapter 5 Crisis Planning and Coordination 24mdash25

51 General 24 52 Availability of Serviceable CardModuleUnit 24

521 Special Maintenance Units (Sums) 24 53 Effect of Failure 25 54 Facility Malfunction 25

541 NOTAM 25

Chapter 6 Monitoring and Safety 26

61 General 26 611 Executive Monitoring 26

612 Status Monitoring 26 613 Air Calibration 26

614 Pilotrsquos Monitoring 26 62 Safety 26

List of Annexure

I) List of Test Equipments 26

ii) Tips for Maintenance 27

iii) Daily Maintenance Schedule (for DVOR) 27

iv) Daily Maintenance Schedule (for DME) 27

v) Weekly Maintenance Schedule (for DVOR) 27

vi) Weekly Maintenance Schedule (for DME) 27

vii) Monthly Maintenance Schedule (for DME) 27

viii) Monthly Maintenance Schedule (for DVOR) 27

ix) QuarterlySix MonthlyAnnual Maintenance Schedules (for DVOR) 27

x) Quarterly Maintenance Schedules (for DME) 27

xi) Monthly Performance Indicator Report (Combined for DVOR amp DME) 28

xii) Monthly Status Repots (Combined for DVOR amp DME) 28

xiii) Daily Status Report (Combined for DVOR amp DME) 28

xiv) Weekly Status Report (Combined for DVOR amp DME) 28

CHAPTER 1

DOCUMENT IDENTIFICATION AND CONTROL

11 Introduction

This handbook provides the recommended

minimum guidance to be used in conjunction with information available in instruction books advisory circulars and

manufacturerrsquos manual for the

maintenance of CNS facilities at the station This guidance shall not relieve proficient executives from executing

proceduresemergency actions warranted by situations Additional information is available with CNS Manual (Vole I)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 5

Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi

12 Title of the Document

This document is identified as Station CNS

Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota

13 Scope of the Document

This Manual provides system maintenance information and establishes a

maintenance programmed for navigational aids available with the station The information provided covers

the following systems subsystems or components

14 Limitation of the Document

Regardless of the actual maintenance

routines decided upon the factors like manpower strength etc plays an essential role to any controlled

maintenance program at every station respectively However it should be the endeavor of the available maintenance

team to implement the true sprit of the minimal procedures and guidelines described in this manual

15 Requirement of the Document

The document has been required and prepared in accordance with the

guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document

161 The main purpose of this document

is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during

flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the

operation and maintenance of CNS facilities at these stations

162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in

compliance with the processes procedures and instructions contained in this manual

17 Responsibility for documentation

and publication

171 This Station CNS Manual has been

prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed

endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi

The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and

maintain this manual

172 The Officer-in-Charge Aeronautical

Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in

this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant

to the provision of Cars as applicable

18 Authorityresponsibility for

Changes

181 The RHQCHQ is responsible for

incorporating amendments to the station CNS manual if required with due endorsement and approval from the

competent authority

182 OIC AAI Kota is responsible for

ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely

manner amendment advice 19 Review of the Document

The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or

all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be

documented and presented onwards for approval

110 Incorporating Changes

The OIC on behalf of the RHQ will ensure that the changes being incorporated are

duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos

web-site Amendmentadvise is issued in

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 6

time to all concern in respect of new chapter(s) and the same is inserted in the

Manual Master Copy of the Manual is updated

111 Effective Date

Effective date of an instruction is indicated at the foot of the page New edition will

be indicated by date at the foot of the page

112 Controlling the Manual

Directorate of Information Technology

RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero

113 Master Copy

An electronic and a hard master copy of the authenticated current version of the

manual shall be held and maintained by the OIC AAI Kota

114 Checking Currency of the Manual

The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero

115 Enquiries

EnquiriesClarificationsSuggestions if any should be addressed to

Officer-in-charge Aeronautical Communication Station

Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India

Telephone 91-0744250320

Mob 9928021565

Mail ndash oickotaaaiaero

116 Record of Amendments (Major changes to have revised edition)

Date Sec No Page No REASON OF AMENDMENT Revision Approved

(Signature)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 7

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 8

Location of Kota

Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital

of the princely state of Kota The town offers ample accommodation options for

visitors at the numerous Hotels

There are various categories of Hotels in Kota - ranging from luxurious Heritage

Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of

royal elegance and homely comfort these hotels serve as the perfect retreats to

unwind and relax amid a calm and peaceful setting of royal splendor

Most of the hotels are conveniently located in the town at close proximity to the

major landmarks and tourist places Thus Kota Hotels will provide you a fine blend

of everything - Luxury Sightseeing and Recreation These hotels offer you an

ambience of absolute royal splendor and luxury

History Of Kota

The history of the city dates back to the 12th century AD when the Hade Chieftain

Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early

17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi

-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh

Since then Kota became a hallmark of the Rajput gallantry and culture

The history of Kota is linked with the history of Bundi Both Bundi and Kota came

under the rule of the Chauhans in the 12th century The descendents of the

Chauhans set up their capital at Bundi and ruled from here While Bundi was the

capital Kota formed the land granted to the eldest son of the ruler This arrangement

continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned

Bundi and made Kota an independent state Rao Madho Singh son of the ruler of

Bundi ascended the throne of Kota It became a part of the British Empire in 1818

and later became a part of the Indian state of Rajasthan when it gained

independence in 1947

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

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Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 3

CONTENTS Contents Page

Chapter 1 Document Identification and Control 04mdash07

11 Introduction 4 12 Titles of Document 4

13 Scope of the Document 4 14 Limitation of the Document 5 15 Requirement of the Document 5

16 Purpose of the Document 5 17 Responsibility of the Document 5 18 AuthorityResponsibility for Changes 5

19 Review of the Document 5 110 Incorporating Changes 5 111 Effective Date Checking 5

112 Controlling the Manual 5 113 Master Copy 5 114 Currency of the Manual 6

115 Enquiries 6 116 Record of Amendments 7

Chapter 2 General 08mdash16

21 Brief Introduction of Kota 8 22 Contents 10

23 Geography 10 24 Organization Structure 10 25 History 11

26 Princely at Kota airport 12 27 Shopping and Commercial Areas 14 28 Accountability 16

29 Human Resource 16

CHAPTER-3 17 31 Facilities at Kota 18 311 Technical data 18

312 VHF 18 353 Generator Sets 18

354 Air Conditioners 18

Chapter 4 Station Operation amp Maintenance 19mdash23

41 General 19 42 Maintenance Philosophy 19 43 Maintenance Schedule 19

431 Preventive Maintenance Inspection Practices (Daily) 19 432 Periodical Maintenance 20 44 Performance Check 20

45 Flow Chart for Periodical Maintenance Break down maintenance 20 46 Troubleshooting Flow Chart for Break Down Maintenance 21 47 Tools and Test Equipments 22

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 4

48 Maintenance Records 22 49 Flow Chart for Troubleshooting 22

410 Preservation of Records 23 411 Reference Library 23

Chapter 5 Crisis Planning and Coordination 24mdash25

51 General 24 52 Availability of Serviceable CardModuleUnit 24

521 Special Maintenance Units (Sums) 24 53 Effect of Failure 25 54 Facility Malfunction 25

541 NOTAM 25

Chapter 6 Monitoring and Safety 26

61 General 26 611 Executive Monitoring 26

612 Status Monitoring 26 613 Air Calibration 26

614 Pilotrsquos Monitoring 26 62 Safety 26

List of Annexure

I) List of Test Equipments 26

ii) Tips for Maintenance 27

iii) Daily Maintenance Schedule (for DVOR) 27

iv) Daily Maintenance Schedule (for DME) 27

v) Weekly Maintenance Schedule (for DVOR) 27

vi) Weekly Maintenance Schedule (for DME) 27

vii) Monthly Maintenance Schedule (for DME) 27

viii) Monthly Maintenance Schedule (for DVOR) 27

ix) QuarterlySix MonthlyAnnual Maintenance Schedules (for DVOR) 27

x) Quarterly Maintenance Schedules (for DME) 27

xi) Monthly Performance Indicator Report (Combined for DVOR amp DME) 28

xii) Monthly Status Repots (Combined for DVOR amp DME) 28

xiii) Daily Status Report (Combined for DVOR amp DME) 28

xiv) Weekly Status Report (Combined for DVOR amp DME) 28

CHAPTER 1

DOCUMENT IDENTIFICATION AND CONTROL

11 Introduction

This handbook provides the recommended

minimum guidance to be used in conjunction with information available in instruction books advisory circulars and

manufacturerrsquos manual for the

maintenance of CNS facilities at the station This guidance shall not relieve proficient executives from executing

proceduresemergency actions warranted by situations Additional information is available with CNS Manual (Vole I)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 5

Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi

12 Title of the Document

This document is identified as Station CNS

Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota

13 Scope of the Document

This Manual provides system maintenance information and establishes a

maintenance programmed for navigational aids available with the station The information provided covers

the following systems subsystems or components

14 Limitation of the Document

Regardless of the actual maintenance

routines decided upon the factors like manpower strength etc plays an essential role to any controlled

maintenance program at every station respectively However it should be the endeavor of the available maintenance

team to implement the true sprit of the minimal procedures and guidelines described in this manual

15 Requirement of the Document

The document has been required and prepared in accordance with the

guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document

161 The main purpose of this document

is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during

flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the

operation and maintenance of CNS facilities at these stations

162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in

compliance with the processes procedures and instructions contained in this manual

17 Responsibility for documentation

and publication

171 This Station CNS Manual has been

prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed

endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi

The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and

maintain this manual

172 The Officer-in-Charge Aeronautical

Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in

this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant

to the provision of Cars as applicable

18 Authorityresponsibility for

Changes

181 The RHQCHQ is responsible for

incorporating amendments to the station CNS manual if required with due endorsement and approval from the

competent authority

182 OIC AAI Kota is responsible for

ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely

manner amendment advice 19 Review of the Document

The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or

all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be

documented and presented onwards for approval

110 Incorporating Changes

The OIC on behalf of the RHQ will ensure that the changes being incorporated are

duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos

web-site Amendmentadvise is issued in

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 6

time to all concern in respect of new chapter(s) and the same is inserted in the

Manual Master Copy of the Manual is updated

111 Effective Date

Effective date of an instruction is indicated at the foot of the page New edition will

be indicated by date at the foot of the page

112 Controlling the Manual

Directorate of Information Technology

RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero

113 Master Copy

An electronic and a hard master copy of the authenticated current version of the

manual shall be held and maintained by the OIC AAI Kota

114 Checking Currency of the Manual

The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero

115 Enquiries

EnquiriesClarificationsSuggestions if any should be addressed to

Officer-in-charge Aeronautical Communication Station

Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India

Telephone 91-0744250320

Mob 9928021565

Mail ndash oickotaaaiaero

116 Record of Amendments (Major changes to have revised edition)

Date Sec No Page No REASON OF AMENDMENT Revision Approved

(Signature)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 7

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 8

Location of Kota

Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital

of the princely state of Kota The town offers ample accommodation options for

visitors at the numerous Hotels

There are various categories of Hotels in Kota - ranging from luxurious Heritage

Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of

royal elegance and homely comfort these hotels serve as the perfect retreats to

unwind and relax amid a calm and peaceful setting of royal splendor

Most of the hotels are conveniently located in the town at close proximity to the

major landmarks and tourist places Thus Kota Hotels will provide you a fine blend

of everything - Luxury Sightseeing and Recreation These hotels offer you an

ambience of absolute royal splendor and luxury

History Of Kota

The history of the city dates back to the 12th century AD when the Hade Chieftain

Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early

17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi

-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh

Since then Kota became a hallmark of the Rajput gallantry and culture

The history of Kota is linked with the history of Bundi Both Bundi and Kota came

under the rule of the Chauhans in the 12th century The descendents of the

Chauhans set up their capital at Bundi and ruled from here While Bundi was the

capital Kota formed the land granted to the eldest son of the ruler This arrangement

continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned

Bundi and made Kota an independent state Rao Madho Singh son of the ruler of

Bundi ascended the throne of Kota It became a part of the British Empire in 1818

and later became a part of the Indian state of Rajasthan when it gained

independence in 1947

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 4

48 Maintenance Records 22 49 Flow Chart for Troubleshooting 22

410 Preservation of Records 23 411 Reference Library 23

Chapter 5 Crisis Planning and Coordination 24mdash25

51 General 24 52 Availability of Serviceable CardModuleUnit 24

521 Special Maintenance Units (Sums) 24 53 Effect of Failure 25 54 Facility Malfunction 25

541 NOTAM 25

Chapter 6 Monitoring and Safety 26

61 General 26 611 Executive Monitoring 26

612 Status Monitoring 26 613 Air Calibration 26

614 Pilotrsquos Monitoring 26 62 Safety 26

List of Annexure

I) List of Test Equipments 26

ii) Tips for Maintenance 27

iii) Daily Maintenance Schedule (for DVOR) 27

iv) Daily Maintenance Schedule (for DME) 27

v) Weekly Maintenance Schedule (for DVOR) 27

vi) Weekly Maintenance Schedule (for DME) 27

vii) Monthly Maintenance Schedule (for DME) 27

viii) Monthly Maintenance Schedule (for DVOR) 27

ix) QuarterlySix MonthlyAnnual Maintenance Schedules (for DVOR) 27

x) Quarterly Maintenance Schedules (for DME) 27

xi) Monthly Performance Indicator Report (Combined for DVOR amp DME) 28

xii) Monthly Status Repots (Combined for DVOR amp DME) 28

xiii) Daily Status Report (Combined for DVOR amp DME) 28

xiv) Weekly Status Report (Combined for DVOR amp DME) 28

CHAPTER 1

DOCUMENT IDENTIFICATION AND CONTROL

11 Introduction

This handbook provides the recommended

minimum guidance to be used in conjunction with information available in instruction books advisory circulars and

manufacturerrsquos manual for the

maintenance of CNS facilities at the station This guidance shall not relieve proficient executives from executing

proceduresemergency actions warranted by situations Additional information is available with CNS Manual (Vole I)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 5

Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi

12 Title of the Document

This document is identified as Station CNS

Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota

13 Scope of the Document

This Manual provides system maintenance information and establishes a

maintenance programmed for navigational aids available with the station The information provided covers

the following systems subsystems or components

14 Limitation of the Document

Regardless of the actual maintenance

routines decided upon the factors like manpower strength etc plays an essential role to any controlled

maintenance program at every station respectively However it should be the endeavor of the available maintenance

team to implement the true sprit of the minimal procedures and guidelines described in this manual

15 Requirement of the Document

The document has been required and prepared in accordance with the

guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document

161 The main purpose of this document

is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during

flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the

operation and maintenance of CNS facilities at these stations

162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in

compliance with the processes procedures and instructions contained in this manual

17 Responsibility for documentation

and publication

171 This Station CNS Manual has been

prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed

endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi

The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and

maintain this manual

172 The Officer-in-Charge Aeronautical

Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in

this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant

to the provision of Cars as applicable

18 Authorityresponsibility for

Changes

181 The RHQCHQ is responsible for

incorporating amendments to the station CNS manual if required with due endorsement and approval from the

competent authority

182 OIC AAI Kota is responsible for

ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely

manner amendment advice 19 Review of the Document

The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or

all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be

documented and presented onwards for approval

110 Incorporating Changes

The OIC on behalf of the RHQ will ensure that the changes being incorporated are

duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos

web-site Amendmentadvise is issued in

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 6

time to all concern in respect of new chapter(s) and the same is inserted in the

Manual Master Copy of the Manual is updated

111 Effective Date

Effective date of an instruction is indicated at the foot of the page New edition will

be indicated by date at the foot of the page

112 Controlling the Manual

Directorate of Information Technology

RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero

113 Master Copy

An electronic and a hard master copy of the authenticated current version of the

manual shall be held and maintained by the OIC AAI Kota

114 Checking Currency of the Manual

The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero

115 Enquiries

EnquiriesClarificationsSuggestions if any should be addressed to

Officer-in-charge Aeronautical Communication Station

Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India

Telephone 91-0744250320

Mob 9928021565

Mail ndash oickotaaaiaero

116 Record of Amendments (Major changes to have revised edition)

Date Sec No Page No REASON OF AMENDMENT Revision Approved

(Signature)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 7

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 8

Location of Kota

Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital

of the princely state of Kota The town offers ample accommodation options for

visitors at the numerous Hotels

There are various categories of Hotels in Kota - ranging from luxurious Heritage

Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of

royal elegance and homely comfort these hotels serve as the perfect retreats to

unwind and relax amid a calm and peaceful setting of royal splendor

Most of the hotels are conveniently located in the town at close proximity to the

major landmarks and tourist places Thus Kota Hotels will provide you a fine blend

of everything - Luxury Sightseeing and Recreation These hotels offer you an

ambience of absolute royal splendor and luxury

History Of Kota

The history of the city dates back to the 12th century AD when the Hade Chieftain

Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early

17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi

-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh

Since then Kota became a hallmark of the Rajput gallantry and culture

The history of Kota is linked with the history of Bundi Both Bundi and Kota came

under the rule of the Chauhans in the 12th century The descendents of the

Chauhans set up their capital at Bundi and ruled from here While Bundi was the

capital Kota formed the land granted to the eldest son of the ruler This arrangement

continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned

Bundi and made Kota an independent state Rao Madho Singh son of the ruler of

Bundi ascended the throne of Kota It became a part of the British Empire in 1818

and later became a part of the Indian state of Rajasthan when it gained

independence in 1947

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 5

Airports Authority of India Rajiv Gandhi Baan Safderjung Airport New Delhi

12 Title of the Document

This document is identified as Station CNS

Manual in particular context of the Aeronautical Communication Station Airports Authority of India Kota

13 Scope of the Document

This Manual provides system maintenance information and establishes a

maintenance programmed for navigational aids available with the station The information provided covers

the following systems subsystems or components

14 Limitation of the Document

Regardless of the actual maintenance

routines decided upon the factors like manpower strength etc plays an essential role to any controlled

maintenance program at every station respectively However it should be the endeavor of the available maintenance

team to implement the true sprit of the minimal procedures and guidelines described in this manual

15 Requirement of the Document

The document has been required and prepared in accordance with the

guidelines provided in the CHQ CNS Manual Chapter 8 of Volume I 16 Purpose of the document

161 The main purpose of this document

is to provide the minimum maintenance procedures required for safe and efficient movement of overflying aircraft during

flight operations at Kota Airport stations of CNSKota It is published to guide the operational team responsible for the

operation and maintenance of CNS facilities at these stations

162 The officer in-charge of station will ensure that the provision of CNS services under his jurisdiction are provided in

compliance with the processes procedures and instructions contained in this manual

17 Responsibility for documentation

and publication

171 This Station CNS Manual has been

prepared by Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota reviewed

endorsed and approved by the Regional Headquarter Northern Region and Corporate Headquarter AAI New Delhi

The Officer-in-Charge Aeronautical Communication Station Airports Authority of India Kota is responsible to publish and

maintain this manual

172 The Officer-in-Charge Aeronautical

Communication Station Airports Authority of India Kota will ensure that the provisions of CNS services as detailed in

this manual are in conformance with the regulatory provisions contained in the Annexes to ICAO Documents and relevant

to the provision of Cars as applicable

18 Authorityresponsibility for

Changes

181 The RHQCHQ is responsible for

incorporating amendments to the station CNS manual if required with due endorsement and approval from the

competent authority

182 OIC AAI Kota is responsible for

ensuring that the manual is kept up to date This includes inserting new chapters or chapter amendments in a timely

manner amendment advice 19 Review of the Document

The General Manager (NampS) CHQ will conduct auditreview of this manual to ensure accuracy and updating of partial or

all of its contents and reference data as deemed fit The results of such audit and action taken thereupon will be

documented and presented onwards for approval

110 Incorporating Changes

The OIC on behalf of the RHQ will ensure that the changes being incorporated are

duly approved by the competent authority and the relevant pages in the manual are revised Amendments are posted on AAIrsquos

web-site Amendmentadvise is issued in

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 6

time to all concern in respect of new chapter(s) and the same is inserted in the

Manual Master Copy of the Manual is updated

111 Effective Date

Effective date of an instruction is indicated at the foot of the page New edition will

be indicated by date at the foot of the page

112 Controlling the Manual

Directorate of Information Technology

RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero

113 Master Copy

An electronic and a hard master copy of the authenticated current version of the

manual shall be held and maintained by the OIC AAI Kota

114 Checking Currency of the Manual

The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero

115 Enquiries

EnquiriesClarificationsSuggestions if any should be addressed to

Officer-in-charge Aeronautical Communication Station

Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India

Telephone 91-0744250320

Mob 9928021565

Mail ndash oickotaaaiaero

116 Record of Amendments (Major changes to have revised edition)

Date Sec No Page No REASON OF AMENDMENT Revision Approved

(Signature)

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Page 7

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 8

Location of Kota

Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital

of the princely state of Kota The town offers ample accommodation options for

visitors at the numerous Hotels

There are various categories of Hotels in Kota - ranging from luxurious Heritage

Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of

royal elegance and homely comfort these hotels serve as the perfect retreats to

unwind and relax amid a calm and peaceful setting of royal splendor

Most of the hotels are conveniently located in the town at close proximity to the

major landmarks and tourist places Thus Kota Hotels will provide you a fine blend

of everything - Luxury Sightseeing and Recreation These hotels offer you an

ambience of absolute royal splendor and luxury

History Of Kota

The history of the city dates back to the 12th century AD when the Hade Chieftain

Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early

17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi

-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh

Since then Kota became a hallmark of the Rajput gallantry and culture

The history of Kota is linked with the history of Bundi Both Bundi and Kota came

under the rule of the Chauhans in the 12th century The descendents of the

Chauhans set up their capital at Bundi and ruled from here While Bundi was the

capital Kota formed the land granted to the eldest son of the ruler This arrangement

continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned

Bundi and made Kota an independent state Rao Madho Singh son of the ruler of

Bundi ascended the throne of Kota It became a part of the British Empire in 1818

and later became a part of the Indian state of Rajasthan when it gained

independence in 1947

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 6

time to all concern in respect of new chapter(s) and the same is inserted in the

Manual Master Copy of the Manual is updated

111 Effective Date

Effective date of an instruction is indicated at the foot of the page New edition will

be indicated by date at the foot of the page

112 Controlling the Manual

Directorate of Information Technology

RHQ will display electronically this manual and amendments thereafter at web-site wwwairportsindiaorgin and wwwaaiaero

113 Master Copy

An electronic and a hard master copy of the authenticated current version of the

manual shall be held and maintained by the OIC AAI Kota

114 Checking Currency of the Manual

The Current Copy of the manual will be published on AAIrsquos official web-site wwwairportsindiaorgin and wwwaaiaero

115 Enquiries

EnquiriesClarificationsSuggestions if any should be addressed to

Officer-in-charge Aeronautical Communication Station

Airports Authority of India Kota Airport Hallowed Rosa Kotar-324006 (Rajasthan) India

Telephone 91-0744250320

Mob 9928021565

Mail ndash oickotaaaiaero

116 Record of Amendments (Major changes to have revised edition)

Date Sec No Page No REASON OF AMENDMENT Revision Approved

(Signature)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 7

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 8

Location of Kota

Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital

of the princely state of Kota The town offers ample accommodation options for

visitors at the numerous Hotels

There are various categories of Hotels in Kota - ranging from luxurious Heritage

Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of

royal elegance and homely comfort these hotels serve as the perfect retreats to

unwind and relax amid a calm and peaceful setting of royal splendor

Most of the hotels are conveniently located in the town at close proximity to the

major landmarks and tourist places Thus Kota Hotels will provide you a fine blend

of everything - Luxury Sightseeing and Recreation These hotels offer you an

ambience of absolute royal splendor and luxury

History Of Kota

The history of the city dates back to the 12th century AD when the Hade Chieftain

Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early

17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi

-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh

Since then Kota became a hallmark of the Rajput gallantry and culture

The history of Kota is linked with the history of Bundi Both Bundi and Kota came

under the rule of the Chauhans in the 12th century The descendents of the

Chauhans set up their capital at Bundi and ruled from here While Bundi was the

capital Kota formed the land granted to the eldest son of the ruler This arrangement

continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned

Bundi and made Kota an independent state Rao Madho Singh son of the ruler of

Bundi ascended the throne of Kota It became a part of the British Empire in 1818

and later became a part of the Indian state of Rajasthan when it gained

independence in 1947

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

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Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 7

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 8

Location of Kota

Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital

of the princely state of Kota The town offers ample accommodation options for

visitors at the numerous Hotels

There are various categories of Hotels in Kota - ranging from luxurious Heritage

Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of

royal elegance and homely comfort these hotels serve as the perfect retreats to

unwind and relax amid a calm and peaceful setting of royal splendor

Most of the hotels are conveniently located in the town at close proximity to the

major landmarks and tourist places Thus Kota Hotels will provide you a fine blend

of everything - Luxury Sightseeing and Recreation These hotels offer you an

ambience of absolute royal splendor and luxury

History Of Kota

The history of the city dates back to the 12th century AD when the Hade Chieftain

Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early

17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi

-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh

Since then Kota became a hallmark of the Rajput gallantry and culture

The history of Kota is linked with the history of Bundi Both Bundi and Kota came

under the rule of the Chauhans in the 12th century The descendents of the

Chauhans set up their capital at Bundi and ruled from here While Bundi was the

capital Kota formed the land granted to the eldest son of the ruler This arrangement

continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned

Bundi and made Kota an independent state Rao Madho Singh son of the ruler of

Bundi ascended the throne of Kota It became a part of the British Empire in 1818

and later became a part of the Indian state of Rajasthan when it gained

independence in 1947

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 8

Location of Kota

Situated on the banks of Chambal River Kota in Rajasthan was formerly the capital

of the princely state of Kota The town offers ample accommodation options for

visitors at the numerous Hotels

There are various categories of Hotels in Kota - ranging from luxurious Heritage

Hotels to medium-priced Three Star Hotels and cheap Budget Hotels Symbols of

royal elegance and homely comfort these hotels serve as the perfect retreats to

unwind and relax amid a calm and peaceful setting of royal splendor

Most of the hotels are conveniently located in the town at close proximity to the

major landmarks and tourist places Thus Kota Hotels will provide you a fine blend

of everything - Luxury Sightseeing and Recreation These hotels offer you an

ambience of absolute royal splendor and luxury

History Of Kota

The history of the city dates back to the 12th century AD when the Hade Chieftain

Rao Deva conquered the territory and founded Bundi and Hadoti Later in the early

17th century AD during the reign of the Mughal Emperor Jahangir the ruler of Bundi

-Rao Ratan Singh gave the smaller principality of Kota to his son Madho Singh

Since then Kota became a hallmark of the Rajput gallantry and culture

The history of Kota is linked with the history of Bundi Both Bundi and Kota came

under the rule of the Chauhans in the 12th century The descendents of the

Chauhans set up their capital at Bundi and ruled from here While Bundi was the

capital Kota formed the land granted to the eldest son of the ruler This arrangement

continued until 1624 In 1624 Emperor Jahangir the great Mughal ruler partitioned

Bundi and made Kota an independent state Rao Madho Singh son of the ruler of

Bundi ascended the throne of Kota It became a part of the British Empire in 1818

and later became a part of the Indian state of Rajasthan when it gained

independence in 1947

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 9

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota CHAPTER 2

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 10

GENERALKota Rajasthan From Wikipedia the free encyclopedia

Jump to navigation search

This article has multiple issues Please help improve it or discuss these issues on the talk page

It does not cite any references or sources Please help improve it by citing reliable

sources Tagged since October 2009

It is written like an advertisement and needs to be rewritten from a neutral point of view Tagged since October 2009

It may require general cleanup to meet Wikipedias quality standards Tagged since October

2009

Kota

कोटा mdash city mdash

httpenwikipediaorgwikiFileRajasthan_locator_mapsvg

httpenwikipediaorgwikiFileIndia_Rajasthan_locator_mapsvg Kota

Location of Kota

in Rajasthan and India

Coordinate

s

2518degN 7583degE2518degN 7583degECoordinates 2518degN

7583degE2518degN 7583degE

Country India

State Rajasthan

District(s) Kota

Population

bull Density

806899 (2001)

bull 288 km2 (746 sq mi)

Time zone IST (UTC+530)

Area

bull Elevation

bull 271 metres (889 ft)

Codes[show]

bull Pincode bull 324001 to 324022

bull Vehicle bull RJ 20

Website kotanicin

Kota (Rajasthani कोटा) formerly known as Kotah is a city in the northern Indian state of Rajasthan

It is located 240 kilometres (149 mi) south of state capital Jaipur Situated on the banks of Chambal

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 11

River the city is the trade centre for an area in which millet wheat Rice Pulses coriander and

oilseeds are grown industries include cotton and oilseed milling textile weaving distilling dairying

manufacture of metal handcraftsfertilizerschemicals and engineering equipments It is also known as

the powerhouse of Rajasthan It has very fertile land and greenery with good irrigation facilities

through canal Kota is one of the major industrial hubs in northern India with many prominent

chemicalengineering amp power plants are based here The rail junction a road hub lies 48 km (3 mi)

to the north Kota is one of the most important cities of Rajasthan province and is included in the top

3 cities of Rajasthan with Jaipur and Jodhpur Kota is often referred to as the home of study as it is

widely regarded in whole of the country as the best place for getting coachings for pre engineering

pre iit and pre medical Some famous institutes are bansal classes for pre iit and allen career institute

for pre medical Kota is famous for its distinctive style of painting The Crosthwaite Institute is

located in Kota as are old and new palaces of the Maharao (the maharajahs)

Contents

[hide]

1 Geography

o 11 Climate

2 History

o 21 Princely City of Kota

3 Places of interest

o 31 Museums

o 32 Places of worship

o 33 Gardens and picnic spots

o 34 Places of Amusement

341 Other places of interest

4 Shopping and commercial areas

5 Demographics

6 Utility services

7 Government institutions and courts

8 Health services

9 Economy

o 91 Education

o 92 Kota doria

o 93 Kota stone

10 Higher education

11 Transport

o 111 Roadways

o 112 Railways

o 113 Airways

o 114 Chambal River

12 References

o 121 External links

o 122 Further reading

[edit] Geography

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 12

Kota is located along eastern bank of the Chambal River in the southern part of Rajasthan It is the

2nd largest city of Rajasthan after Jaipur The exact cartographic coordinates are 25deg11primeN

75deg50primeE2518degN 7583degE[1]

It covers an area of approximately 12436 kmsup2 (363 per cent of the

Rajasthan State)[2]

It has an average elevation of 271 metres (889 ft) The district is bound on the

north and north west by Sawai Madhopur Tonk and Bundi districts The Chambal River separates

these districts from Kota district forming the natural boundary Kota is famous for Kota stonesand

stoneKota Sareeskachori and coachings as well as its heritage monuments as well as for the scenic

beauty of the areas lying alongside the Chambal River

Distance from major cities

Jaipur - 246 km

Delhi - 500 km

[edit] Climate

The city has tropical climate due to its proximity to the Tropic of Cancer and is consequently subject

to extremely hot summers

The summer season in Kota lasts from April to late October The average temperature in the daytime

hovers around 426degC during this period Winters are comparatively mild with average temperatures

being in the range of 267degC (max) to 7degC (min)

The average annual rainfall in the Kota district is 8856 mm[2]

Most of the rainfall can be attributed

to the southwest monsoon which has its beginning around the last week of June and may last till mid-

September Pre-monsoon showers begin towards the middle of June with post-monsoon rains

occasionally occurring in October The Winter is largely dry although some rainfall does occur as a

result of the Western Disturbance passing over the region

[hide]Climate data for Kota

Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year

Record high degC (degF) 33

(91)

37

(99)

42

(108)

46

(115)

48

(118)

47

(117)

46

(115)

41

(106)

40

(104)

41

(106)

37

(99)

33

(91)

48

(118)

Average high degC (degF) 25

(77)

27

(81)

33

(91)

38

(100)

42

(108)

40

(104)

44

(111)

32

(90)

33

(91)

35

(95)

30

(86)

26

(79)

33

(91)

Average low degC (degF) 10

(50)

12

(54)

18

(64)

24

(75)

29

(84)

29

(84)

26

(79)

25

(77)

24

(75)

21

(70)

15

(59)

11

(52)

20

(68)

Record low degC (degF) 0

(32)

1

(34)

8

(46)

14

(57)

18

(64)

20

(68)

20

(68)

18

(64)

18

(64)

12

(54)

7

(45)

2

(36)

0

(32)

Precipitation mm (inches) 0

(0)

0

(0)

0

(0)

0

(0)

10

(039)

60

(236)

250

(984)

240

(945)

110

(433)

10

(039)

0

(0)

0

(0)

740

(2913)

Source BBC Weather

[edit] History

The history of the city dates back to the 12th century AD when the Hada chieftain Rao Deva

conquered the territory and founded Bundi and Hadoti Later in the early 17th century AD during the

reign of the Mughal Emperor Jahangir the ruler of Bundi - Rao Ratan Singh gave the smaller

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 13

principality of Kota to his son Madho Singh Since then Kota became a hallmark of the Rajput

gallantry and culture

The independent state of Kota became a reality in 1631 when Rao Madho Singhal the second son of

Rao Ratan of Bundi was made the ruler by the Mughal Emperor Shah Jahan Soon Kota outgrew its

parent state to become bigger in area richer in revenue and more powerful Maharao Bhim Singh

played a pivotal role in Kotas history having held a Mansab of five thousand and being the first in

his dynasty to have the title of Maharao Kota is situated on the banks of Chambal River and is

emerging as an important industrial centre It boasts of Asias largest fertilizer plant a precision

instrument unit and a nuclear power station is nearby With numerous picnic and adventure spots near

the banks of Chambal River

Kota is Rajasthans 3rd largest city This bustling sprawling city is also called the industrial and

education capital of the state

[edit] Princely City of Kota

Princely City Kota (कोटा)

Region Hadoti

Flag of 19th

c httpenwikipediaorgwikiFileKotahsvg

Independence

from

Bundi State

State Existed 1579-1949

Dynasties Rajput Chauhan Hada

Capital Kota

See also Hadoti

Kota city became independent in 1579 after Bundi state in Hadoti region had become weak Then

Kota ruled the territory which now is Kota district and Baran district

[edit] Places of interest

[edit] Museums

Kota has two noteworthy museums

Maharao Madho Singh Museum

Situated in the old palace the museum has a superb collection of Rajput miniature paintings of the

Kota school exquisite sculptures frescoes and armoury The museum also houses a rich repository of

artistic items used by the Kota rulers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 14

The Government Museum

Housed in the Brijvilas Palace near the Kishor Sagar the museum displays a rich collection of rare

coins manuscripts and a representative selection of Hadoti sculpture Especially noteworthy is an

exquisitely sculptured statue brought here from Baroli

[edit] Places of worship

httpenwikipediaorgwikiFileGodavariJPG

Godavari dham temple Kota

Kota is home to a large number of Temples and Gurudwaras some of which date back to the

medieval period Notable places of worship include

Godavari Dham Temple

This Hanuman Temple is located beside the Chambal River It has two high marble towers and huge

marble swan built at the top of the entrance gate It is visited by a large number of devotees especially

on Tuesdays and Saturdays when a midnight Aarti of Lord Hanuman is organised

Agamgarh Saheb Gurudwara

Situated on Kota-Bundi highway 8 km from Kota city it is the largest Gurudwara of Kota and

includes a well-attended Langar (community kitchen)

Badoli Temples

Khare Ganesha Temple

Tirupati Balaji Temple

Karneshwar(Temple)

[edit] Gardens and picnic spots

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 15

httpenwikipediaorgwikiFileGarhjpg

Garh Palace Kota

Chambal Garden

The Keshar Bagh garden famous for its royal cenotaphs

Kala Khet (Picnic Spot)

Gapernath (Picnic Spot)

Bheetariya Kund(Picnic Spot)

Darrah National Park(not yet functional)

Bhanvarkunj (Chambal waterfall)

Adharshila situated near Bheetariya kund Its a big Rock in the water where the whole weight

of rock is on one point

[edit] Places of Amusement

Sawan phuhar Water Park is Kota s first water theme park and since its inception has been

an irresistible attraction for hundreds of thousands of fun-loving people of all ages from all

over the Hadoti region Just 1 Km from Kota on the Kota-Bundi Highway it is a unique

combination of amusement park water park and resort Aesthetically laid out flora along with

the fast-food restaurant RIPPLES it also has the biggest landing pool in the city along with

a water playground and 6 water slides of different sizes and shapes including a few small

ones for children

[edit] Other places of interest

httpenwikipediaorgwikiFileJagmandir_palacejpg

Damaged Jagmandir Palace Kota

Chambal River Ghariyal (Alligator) Reservoir

Garh Palace

Brijraj Bhavan Palace (Residence of Ex-Darbar)

Pahadajhar Mahadev Water Fall

Adhar Shila (slanting rock)

Jawahar Sagar Dam

Kota Barrage

A part of the irrigation canal system on the Chambal River this beautiful setting is ideal for outings

and evening strolls

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 16

Jag Mandir

The palace of Jag Mandir stands amidst the artificial lake of Kishore Sagar constructed in 1346 AD

by Prince Dher Deh of Bundi Boat-rides can be enjoyed in the lake

[edit] Shopping and commercial areas

Gumanpura is the largest shopping district in the city catering to a diverse clientele and containing

most of the Single Brand-Retail showrooms

Rampura lies in the old city and is a more traditional market It is the main hub for the retail of world-

famous Kota doria Sarees as well as traditional Indian jewellery

httpenwikipediaorgwikiFileARG_city_malljpg

ARG city mall Kota

[edit] Government institutions and courts

SNo Section Unit Quantity

Location

1 LOCATION

Latitude degree min 2711 to 2903

Longitude degree min 7154 to 7422

2 AREA

Total geographical area square km 3024790

Forest area square km 81262

5 Temperature

Maximum deg centigrade 470

Minimum deg centigrade 08

Average rain mm 2094

6 Population (census 2001)

Total population lac 1902

Men Lac 1003

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 17

Women lac 899

Manager and Assistant Manager level

25 Accountability

251 The officer-in-charge Aeronautical

Communication Station Airports Authority of India is responsible for ensuring the safe efficient and secure provision of the

station facilities and also accountable for all ongoing operationaladministrative deliberations at the station

252 The activities required to execute

these responsibilities include

Establishment and Management of an independent Aeronautical Station

Implementation of ICAO Norms

Promulgating the CA Requirements

Modification of the Facility

Various joint and cooperative activities with different agencies

26 Human Resource

261 A Navigation facility maintenance personnel should be specialists in the field An important element in a preventive

maintenance program is trained experienced personnel The authority responsible for the maintenance should

have a thorough knowledge of the equipment should have experience with extra-ordinary skill and should be able to

make careful inspections for necessary repairs and modifications if required It is desirable for the other staff to have

professional training For maintenance purpose well-qualified executives can be trained on-the-job if suitable supervision

and instructions are provided Considerable exposure to the equipment and its operation is desirable These

individuals should be present or on-call during 24 hours of the station to correct any deficiencies that may develop

262 This station is supposed to have a watch round the clock but due to

shortage of staff a daily visit of the maintenance team is paid to asses the health of the equipments and to execute

the desired maintenance

263 The present sanctioned and actual

strength of the staff is appended below

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Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 18

Technical Data of the airport - A)Aerodrome Reference Code 3C

b)Elevation- 273 mt894 Amis c)ARP coordination 25 0935rdquoN 75 5056rdquoE

d)Main RWY Orientation 0826 (077257)

e)RWY dimension 1220mX45m f)Apron dimension 300FtX200Ft

g)Parking Bays 3

264 HR Details of executives

Proficient and Trained Man Power posted at Kota

Sino

CNS No

Name

Designation

DOB

Date of

Prof held

Remarks

joining station

1 SBMEENA MANAGER(CNS)

170768 03072009 GP

Legend used in Prof held column

1(a)(I) HFNDB Maintenance

1(a)(ii) VHFSSSVCCSRecorderDATIS Maintenance

1(a)(iii) XBISDFMDHHMD Maintenance

1(b)(i) AMSS Maintenance

1(b)(ii) ASBS

1( c) AMSS (OPS)

2(i) VOR or DVOR Maintenance

2(ii) DME LP or HP Maintenance

2(iii) ILS maintenance

Designation Sanctioned Strength Actual Strength

Sr Manager (COMM-E)

Manager (TE) 01 01

AMJET 02 NILL

SS(E) SA 02 NILL

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 19

GP General Proficiency

CHAPTER 3

FACILITIES AT KOTA- I STATION

31 NDB

311 Technical Data

NDB

1 Manufacturer SAC

2 Makemodel 100

3 Frequency 284KHz

9 Coordinates 28033rsquo10rdquo N 0730 47rsquo16rdquo E

10 Elevation 201 mt (662rsquo)

11 Type of Emission A9W (Horizontally Polarized)

12 Generator Set -2 (One NDB amp One terminal Building )

312 VHF

Name of Facility

Make Quantity Frequency Out put Power

Date of Instalation

Remark

VHF

Transmitter ECIL -5000 Series

2 11900MHZ 50w Use in ATC Tower

Receiver ECIL -5000 2 11900MHZ 50w Use in ATC

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 20

Series Tower

Transmitter Park AIR 1 11900MHZ 50W Use in ATC Tower

Receiver Park AIR 1 11900MHZ 50W Use in ATC Tower

Security Systems

X-BIS SYSTEM

Departure

Lounge 100100V

Heiman(Ger) 1 27052009 No

schedule Flight

Security

Hold Area 6040i

Heiman

(Ger)

1

27052009 No

schedule Flight

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

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Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 21

true condition is determined

41 General

This chapter provides recommended guidelines for maintenance of navigational aid Since

the function of such facilities in context to this station is to assist in the safe and efficient movement of aircraft while en-route to destination it is essential that a high degree of operating reliability be maintained To achieve it is necessary to establish and maintain an

effective system of maintenance program This section provides suggestions for establishing this type of programmed but due to the varying complexities prevailing at the station and facilities provided such a programmed must be tailored to suit each particular

need of the time subject to the condition that the basic sprit should not be compromised

42 Maintenance Philosophy

The purpose of a maintenance management system is to ensure the maximum availability

of any given system at a minimum cost in man-hours of funds Availability and costs are relative terms they must be interpreted for each facility Maintenance of the navigational aid is a mission essential for all air operations Maintenance operations must

be scheduled and coordinated with all concerned The maintenance operations include maintenance planning preventive maintenance inspection visual inspection repair ground-calibration and scheduled maintenance procedures

The maintenance procedures in this manual are considered minimum guidelines The following points are essential to any controlled maintenance program

a) Documenting the service checks of the maintenance program

b) Recording the performance of scheduled or unscheduled maintenance action

43 Maintenance Schedules

Documenting the maintenance schedule by spelling out each item of routine maintenance is

beneficial in several ways

a) It allows planned allocation of man-hours to the maintenance function

b) It helps to establish spare part stock at the appropriate level (Sums)

c) It identifies the necessary maintenance routines to new staff decreasing training time needed for system familiarization

d) It identifies to management the scope of the maintenance task in terms of man-hours and materials requirements

431 Preventive Maintenance Inspection Practices (Daily)

Reliable functioning of navigational aids is necessary for air-movement Though ground

support navigational aid equipment is designed to be dependable and may continue to operate for long periods of time even if the maintenance is neglected yet it is essential

that a preventive maintenance programmed be established to ensure reliable service and proper equipment operation An important factor of preventive maintenance programmed is an effective Preventive

Maintenance Inspection (Daily) schedule This daily schedule is the foundation for the successful maintenance of the equipment If the daily schedule is performed properly it will ensure top system performance and will minimize unscheduled interruptions and

breakdowns A review of the inspection records checks tests and repairs provides a constant awareness of the equipment condition and gives maintenance personnel advanced warning of impending trouble

This includes the following checks on daily basis

I) Building Conditionmdashcracks leakage etc

Sep

tembe

r 2009

AIR

PO

RT

S A

UT

HO

RIT

Y O

F IN

DIA

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 22

ii) Antennae System and Associated Structuremdashcorrosion welding foundation etc iii) Room TemperatureAir-conditioning

iv) Cleaning of equipmentEmpty Roomcondition of PVC flooring v) Wiring Conditionmdashabrasions breaks and loose connections etc vi) ConnectorsElectrical Jumpersmdashlooseness moisture rusting etc

vii) Mechanical Systemsmdashlubrication etc viii) RodentLizardInsect Prevention ix) Visit to other establishments (Generator Room etc for similar observations)

x) Lightening Arrester xi) Earthling System xii) Obstruction Light

432 Periodical Maintenance

Scheduled inspections and tests are those accomplished on specific types of equipment on a

periodic basis The schedule may be based either on calendar or on hourly use increments These schedules are based on recommendations from the regulatory authority

or from the manufacturers and users of the equipment These schedules are considered to be the typical requirements to keep the equipment in good condition In our case it is a multi-phased programmed via daily weekly monthly quarterly half yearly amp annually

This is subjected to

a) Monitoring of operational parameters

b) Perfect functioning of monitoring device (within standard tolerance) and warningalarm etc

c) Equipmentrsquos behavior under the alarm condition (change over shut down restart

generations etc) d) AlignmentCalibrationTuning of equipment and accessories according to

procedure

44 Performance Checks

441 The efficiency of any facility depends upon checks and counter checks The Performance Check is also a counter check type of maintenance in which the parameter measured has to be talliedcompared with stationrsquos previous records in a routine or required

manner It includes the following check

I) Various VoltageCurrent levels (available at Tops amp jacks) ii) Wave Shapes iii) Monitoring Levels

iv) Station Assigned Frequency v) Power Levels of various signalOutput Power vi) Level of internal signal generators

vii) Modulation Percentage viii) Visors ix) Lightening Arrester

x) Earthling System

442 All these checks should also be carried out for associated unitstest equipments to assure the safe operation of facility

45 Flow Chart for Periodic Maintenance

DailyWeeklyMonthlyQuarterlyBi-annuallyYearly Maintenance Schedules

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 23

Soff the equipment (if required) carry out the maintenance accordingly and physically check

all the connections amp cables

Switch on the equipment accordingly Carry out the

Voltagecurrentparameter monitoring and compare it with standard records

Observed any deviation from the prescribed value

No

Any Deviation

Yes

Follow the laid down procedure by the manufacturer

to correct the deviation and record the action taken in the Fault Log Book

Yes

Still any Deviation

No

Record the Parameters and put the facility in operation

END

46 Troubleshooting

Before attending the equipmentunit it may be ensured that power supply to the equipmentunit is of specified rating In case of AC supply the voltage and frequency is of

the rated value whereas in case of DC supply voltage and ripple filtering is very important

The common approach of troubleshooting is

i Smell out any burntoverheating component

ii Check-up for malefemale connector along with its pins and ensure its proper

insertion

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 24

iii Similar exercise may be carried out for all edge connectors and ribbon connectors

iv Check the Earthing of the equipment Improperfloatingdry earth sometimes plays havoc despite of perfect status of the equipment

To avoid any further damage It is advisable to isolate the onwards stages or to reduce the

power handling level if and only if the situation permits

These were the only general methodology for fault finding It is recommended that a procedural approach referring to manufacturerrsquos manual should be adopted for the purpose A record to this effect should also be made in the Fault Log Book

47 Tools amp Test Equipments

An important element in a maintenance programme is the tools and test equipment required to perform the task This includes the proper tools test equipment adequate working space adequate storage space spare modules and applicable technical manuals

Carrying out the maintenance with the perfect and calibrated test equipments curbs the equipment failure false signals and deterioration of the system 48 Maintenance Records

Maintenance records are an important part of an effective maintenance management system They provide a service history of each piece of equipmentrsquos sub-units ensure regular maintenance without duplication of effort and give a data base for statistical

analysis of system performances Without records knowledge gained from regular inspections will not be retained and preventive maintenance will be difficult An effective records system should allow for the recording and retrieval of information with a

minimum of effort The records system should compile data that will document the effectiveness of the maintenance program By checking the records a proficient executive will be able to determine whether a particular maintenance task is being done too

frequently or not often enough

Since corrective and preventive maintenance procedures for the equipment are adequately addressed in CHQ CNS Manual this manual contains the compact recompiled and comprehensive user friendly parameter recording formats for the maintenance schedules as

well as the status reports to be sent to respective RHQ as per the instructions These are given in Annexure pages as detailed below

Sl No Format for Record Page (for DVOR) Page (for DME)

i) Daily Maintenance Schedule 28 28

ii) Weekly Maintenance Schedule 28 28

iii) Monthly Maintenance Schedule 28

iv) QuarterlySix MonthlyAnnual Maintenance Schedules 28 29

vi) Performance Indicator Report amp Monthly Status Repots (Combined) 28

vii) Daily Status ReportWeekly Status Report (Combined) 29

49 Flow Chart for Troubleshooting

Complaint ReceivedFault Monitored

Check all Panel IndicationsMeter ReadingParameter

of the Equipment and analyze the fault

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 25

Locate the Faulty UnitModuleComponent with the help of Procedural Methodology amp Test Equipments

Determine the spares required to rectify the fault

Spare PartModule Available No

Yes

Follow the laid down procedure to change the module component as per the specified ratings and carry out Yes the desired adjustment as per procedure if required

Record the Parameters and Check the faulty Locally No put the facility in operation Module repairable

Yes

Demand the spares Purchase the spares Send The faulty END CHQCRSD fulfilling the from module to SMU coal formalities

Follow-up action to get Follow-up action to get the spares required The repairedspare module

(if required)

Received Spare Repaired Module

410 Preservation of Records

There is no set period of time that maintenance records should be kept but in keeping within the goals mentioned above the respective period of preservation of record for each

type of maintenance with respect to facilities at this station is well defined in CNS Manual Vol I and is appended below

I) Daily One year ii) Weekly One year

iii) Monthly One year iv) Quarterly Five year v) Six MonthlyAnnual Five year

vi) Ground Calibration Repots One year vii) Flight Calibration Reports Last 5 Reports along with commissioning report viii) Performance Indicator Report One year

viii) Fault Log Book Till discarding of the equipment

411 Reference Ibarra

sum

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 26

A reference library should be established to maintain a master copy of all equipmentrsquos technical manuals advisory CNS circulars as-built drawings master copy of this manual

and other useful technical data such as local electrical codeswiring diagrams test equipment manuals etc An officer of primary responsibility has been designated to maintain the records

IMPORTANT CAUTION

After every maintenance it should be ensured that all the parameters of both (main and Standby) equipments must be normal and well within the tolerance

limits as specified by ICAOCA Requirements otherwise carry out a fresh

procedural exercise and record A ground checkflight check of DVOR as the case may be is also advisable to

ensure air safety

CHAPTER 5

CRISIS PLANNIG AND COORDINATION

51 General

The air-space with few operations may suffer with a little inconvenience to pilot as well as to ground controller in managing the show without Navigational Aid but the management of a crowded air-space without the provision of such aid is quite risky for the both That too if

failure occurs at a critical time it may lead lives and property be jeopardized The concept of Hot Stand-by has solved the problem up to certain extent still unpredictable failure of

the facility some times inevitable due to natural reasons Hence navigational aid restoration should receive high priority in the interest of air-safety

52 Availability of serviceable cardmoduleunit

This section contains guidelines on how to manage serviceable modules to be replaced co-ordination with appropriate levels for quick restoration of station facility

521 Special Maintenance Units (SMU)

Under the modernization plan the AAI has adopted a centralized maintenance workshop concept (CMCSMU) at different airports for different facilities The Special Maintenance

Unit (SMU) New Delhi is identified as the centralized maintenance unit for the facilities commissioned at this station

In the event of unexpected failure of facility and in order to minimizing the facilityrsquos out of operation time following guidelines have to be adopted

a) Isolate pack and dispatch the faulty modulecard along with telephonic coordination

to SMU New Delhi Intimate via e-mail to CMC with a fault briefing report as per Performa CMC-01 (Ref Caution lsquofrsquo in packing ESD sensitive device Annexure page A-2)

b) SMU in turn acknowledges station by raising a Site Anomaly Report (SAR) as per Performa CMC-02

c) After servicing and hot check or replacement the card is again dispatched back to station as per Performa CMC-03

d) Upon receipt of the modulecard at the station

i) if the performance is satisfactorymdashNormalize the station and intimate all

concerned as well as SMU to close SAR as per Performa CMC-04

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 27

ii) if the performance is faultymdashAgain dispatch the faulty modulecard along with telephonic coordination to SMU New Delhi according to defined procedure

bearing the same SAR number

53 Effect of the Failure

The effect of the failure of a particular spare part depends on how important the part is to

the equipment it is installed in andor how vital the equipment is to operation For example the failure of an indicator lamp in a unit would not lead to any system downtime whereas any breakdown in a circuit boardmodule would cause the failure of the entire

facility The recurrence failure of a particular cardmoduleunit should be given due consideration to sort out the problem permanently

54 Facility Malfunction

In the event of failure of a facility irrespective short-termed or prolonged It is mandatory for the service provider to coordinate with appropriate authority who can inform all such

time-critical aeronautical information to every concerned which could affect a pilots decision to make a flight Even after restoration of the facility similar liaison is mandatory

541 NOTAM (Notice to Airmen)

It is a notice distributed by means of telecommunication containing information concerning the establishment condition or change in the status any aeronautical facility service

procedure or hazard the timely knowledge of which is essential to all concerned parties involved in flight operations The person in charge of the watch shall report any known or reported malfunctions of a NAVAID to technical operations or appropriate personnel and

coordinate issuance of a NOTAM In the case of this station and under such circumstances all time based coordination has to

be carried out with SSO (Tech) Palam New Delhi (Phone 011-25653492) with the following details

Specify an acceptable recovery time for the shutdown facility

The procedure to be repeated if the acceptable recovery time of a service is

exceeded or

Specify time about the restoration of the shutdown facility if already restored

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 28

CHAPTER 6

MONITORING AND SAFETY

61 General

To establish the technical efficiency maintain safety and adequate levels of reliable service of these facilities a continuous monitoring is being carried out The systems do have automatic monitoring that shut down the equipment if it puts out an unsafe signal

Unmonitored as used in this order means that the personnel responsible for monitoring the facility have lost aural and visual monitoring capabilities and cannot observe the status of the facility or not physically present at the site It does not refer to the automatic

monitoring feature Monitoring is accomplished in following ways

611 Executive Monitoring

It is an electronic means in which the system checks its critical parameters itself and in the event of an out of tolerance condition either changes to an auxiliary back-up equipment or shuts the system down if there is no redundancy or if the redundant circuit is also failed

This monitoring is continuous

612 Status Monitoring

This is an automatic notification either to the maintenance centre or to an operational position that the system has taken an executive action and the navigation system is changed over or off-the-air Many NAV -AID are not continuously statusndashmonitored

613 Pilot Monitoring

When a pilot tune and identify NAVAIDs prior to use and afterwards gets the satisfied

performance of the facility as per the standards this is called Pilot Monitoring

62 Safety

It is the responsibility of every AAI employee involved with the CNS activities to understand and help achieve the following safety goals

bull Provide a safe and healthful working environment for all other colleague employees bull Incorporate safety aspects into maintenance operations planning bull Reduce operating costs and increase mission capability by protecting human and material assets bull Eliminate hazardous conditions

Similarly the aviation safety program is composed of three elements They are

standardization compliance and hazards identification

bull Standardization is an ongoing responsibility of all personnel associated with aviation activities bull Compliance with safety policies procedures and practices as spelled out in this manual and

associated document is the responsibility of every maintenance team bull The Hazard Identification System is both an informal and a formal reporting system Aviation

personnel are expected and encouraged to inform their subordinates of a hazard

The end result of these combined efforts of all above is a navigation system that is safe reliable and air-worthy and meets the established standards

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 29

TIPS FOR MAINTENANCE

ELECTROSTATIC DISCHARGE amp GENERAL WARNINGS FOR ALL EQUIPMENTS

CAUTION THIS EQUIPMENT CONTAINS ELECTROSTATIC DISCHARGE (ESD) SENSITIVE

DEVICES TO PREVENT ESD SENSITIVE EQUIPMENT FROM POSSIBLE DAMAGE OBSERVE THE

FOLLOWING PRECAUTIONS WHEN HANDLING ANY ESD SENSITIVE CARDUNITMODULE

a Maintenance or service personnel must be grounded though a conductive wrist strap or a similar

grounding device using a 1 MΩ series resistor for equipment protection against static discharge and

personal protection against electrical shock

b All tools must be grounded (including soldering tools) that may come into contact with the equipment

Hand contact will provide sufficient grounding for tools that are not otherwise grounded provided the

operator is grounded through an acceptable grounding device such as a wrist strap

c Maintenance or service of the faulty cardunitmodule must be done at a grounded ESD workstation

ie SMU New Delhi

d Before maintenance or service of the equipment disconnect all power sources signal sources and

loads connected to the unit

e If maintenance or service must be performed with power applied take precautions against accidental

disconnection of equipment components Specifically do not remove integrated circuits or printed

circuit boards from equipment while the equipment has power applied

f All faulty ESD sensitive faulty cardunitmodule are to be transported to SMU in electrically conductive

foam bags The faulty cardunitmodule should preferably be stored using the original

containerpackage when not being used or tested If the original storage material is not available use

similar or equivalent protective storage material

g Whenever a faulty ESD sensitive cardunitmodule is removed the same must be placed on a

conductive surface or in an electrically conductive container

h When in storage or not being repaired all printed circuits boards must be kept in electrically

conductive bags or other electrically conductive containers

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 30

i Do not unnecessarily pick up hold or directly carry ESD sensitive devices Failure to comply with

these precautions may cause permanent damage to ESD sensitive devices This damage can cause

devices to fail immediately or at a later time without apparent cause

MAINTENANCE SCHEDULE ndash DAILY

Station Name KOTA Region Northern

Equipment Name NDB Make ASII Model No 1150

SNo

Parameters to be checked

Normal Status

Measured Status

1 GENERAL DATE -

11 Equipment Shelter Cleanliness

Dust Free

12 Battery Room Cleanliness

Dust Free

13 Status of Air Conditioners

Serviceable amp in

operation

14 Equipment Shelter Temperature

20+2deg

15 Status of Exhaust fan

in Battery Room

Serviceable amp should

always be ON

16 AC Mains Power

Supply amp Mains Freq

220+10V

50+10Hz

17 Stabilizer Output 225+5 V

18 Status of DVOR Critical Area

Satisfactory

19 Status of Monitor Balanced

110 Status of Obstruction Lights

OK

111 Status of Remote Indication at Eqpt

Room

OK

112

Status of Remote

Indication at ATC Tower

OK

113 Status of Inter unit

Communication OK

114 Change of Channels OK

115 Listen of Identification OK

116 Listen for ant unusual

noise No

117 Equipment Battery shelter illumination

Satisfactory

118 Status of Lightning Arrestor

OK

2 POWER SUPPLY

21 Charge Output Voltage

22 Current Drain

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)

AIRPORTS AUTHORITY OF INDIA STATION CNS MANUAL KOTA

3 1 M A R C H 2 0 1 1 A I R P O R T S A U T H O R I T Y O F I N D I A

Page 31

REMARKS

Signature ndash Name - (Manager) (Sr Manager)