Prepared by: FAA Flight Procedures Standards Branch (AFS-420)

Presented by: David Swanson, Manager, NextGen Branch

Date: 26 July 2017

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Background and Data

Teterboro Runway 19 Instrument Landing System (ILS) Approach

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Teterboro Runway 19 Instrument Landing System (ILS) History • ILS RWY 19 was originally published 06/17/1999 • In accordance with the United States Standard for Terminal

Instrument Procedures (TERPS), FAA Order 8260.3 (as amended)

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View from the runway looking North

Surveyed buildings

Approach path

Actual radar track data

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• Electronic signals transmitted from equipment at the airport establish the vertical and lateral path for the ILS 19

• Aircraft receive the electronic signals and guidance is displayed in the cockpit

• ILS Glidepath: Vertical path flown and referenced in the cockpit • Lower Deviation Limit: Aircraft must discontinue ILS • ILS 19 flight track data for April 2017

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Hospital Grouping Co-Op & Condos Grouping Prospect Ave

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ID Distance from Threshold (ft)

Obst. Elevation (ft MSL)

Glideslope Elevation Abeam Obst. (ft MSL)

Vertical Clearance Abeam Obst. (ft)

1 13361.3 289 761.1 472.1

2 13134.8 299 749.2 450.2

3 11848.5 311 681.8 370.8

4 11834.0 313 681.0 368.0

5 11694.3 275 673.7 398.7

6 11354.4 285 655.9 370.9

7 11287.5 180 652.4 472.4

8 11206.3 282 648.1 366.1

9 10513.1 184 611.8 427.8

10 10229.0 265 596.9 331.9

11 10029.1 264 586.5 322.5

12 9993.7 200 584.6 384.6

13 9884.0 258 578.9 320.9 N

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ID Distance from Threshold (ft)

Obst. Elevation (ft MSL)

Glideslope Elevation Abeam Obst. (ft MSL)

Vertical Clearance Abeam Obst. (ft)

1 13361.3 289 761.1 472.1

2 13134.8 299 749.2 450.2

3 11848.5 311 681.8 370.8

4 11834.0 313 681.0 368.0

5 11694.3 275 673.7 398.7

6 11354.4 285 655.9 370.9

7 11287.5 180 652.4 472.4

8 11206.3 282 648.1 366.1

9 10513.1 184 611.8 427.8

10 10229.0 265 596.9 331.9

11 10029.1 264 586.5 322.5

12 9993.7 200 584.6 384.6

13 9884.0 258 578.9 320.9 N

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Instrument Landing System (ILS) • Instrument landing systems have been in use for

commercial air operations since the mid-1940s • There are currently over 1,500 published ILS approaches in

the United States and territories • Every ILS approach is developed in accordance with TERPS

criteria, inspected by FAA Flight Inspection, and periodically re-evaluated by procedure specialists and Flight Inspection

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• The Obstacle Clearance Surface (OCS) is well below the ILS

Glidepath, and also well below the Lower Deviation Limit • No obstacle is allowed to penetrate this surface • The OCS represents an absolute limit that provides for safe

operations, considering all contributing elements – Aircraft avionics – Pilot procedures – Navigation system performance – Flight dynamics

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Hospital Grouping Co-Op and Condos Grouping Prospect Ave

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QUESTIONS?