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TRANSCRIPT
Roberta Luccioli AIM Technical Officer
Explain PBN Charting
Outline • What issues are there with charting
• Examples
• Where do the issues come from
• Proposed approach to address the issue
Charting Issues
• Non-standard charts identified by users
• Misleading information
• Missing information
• Potential safety risk
Charting Issues
• Particular focus on:
• Chart Identification
• PBN Requirements Box
• Minima Box
Chart identification
What titles a e fou d o harts?
• Many variations seen
• Some are hard to understand
• “Old” ICAO naming convention
• Combined a PBN RNP APCH with an ILS
approach
• And many others…
PBN Requirement Box
What is the ea i g of the PBN Box?
• Highlights Navigation Specification used
• Includes additional Information:
o Sensor restrictions
o Optional Functionality
• Example 1:
o Is this a PBN Box?
o Repeat of Chart Identification; if not,
what is it?
• Example 2:
o Repeat of Chart Identification
o Unnecessary detail: RF function is a
minimum requirement in A-RNP
Lines of Minima
Not sta dardized, o fli ti g i for atio
• Standard minima labels not used
o Is this LNAV/VNAV?
• Conflicting information
o Is this RNAV or RNP?
Inconsistencies VOR approach
• VOR and VOR/DME approach should be
identified as “VOR” procedures with multiple indicators
• This often does not happen
• Good example is the following with multiple
indicators
Other issues
Impact of those issues
• Charting inconsistencies result in… – Pilot confusion and misinterpretation of requirements
– Pilots flying approaches for which they were not approved
– PBN approaches not flown
FLIGHT SAFETY IS IMPACTED!
Where do the issues come from?
• Review of ICAO provisions
Annex vs PANS Vs Guidance
Annex 4 (High level provisions)
PANS-OPS, Volume II (Technical Specifications)
DOC 8697, Circular 336 (Guidance material)
11.10.7.1 Aerodrome operating
minima when established by the State
shall be shown.
Annex 4
PART III, Section 5 Publication – PBN
Minima
PANS-OPS Volume II
Circular 336:
Explanation of requirements
Impact of change
State Transition Plan (example outline
of a State Transition Plan)
Change management considerations
Consultation
Doc 8797:
Guidance material
Examples: Lines of minima
ICAO Provisions - Summary
• All information exists
• Distributed between Annex, PANS and
Guidance
– Need for consolidation?
Where do the issues come from?
• Need to understand how charts are
produced
• Charting providers workshop
Charting Providers Workshop
• Montreal, 3 May 2016
• Leading chart providers
• IATA
• ICAO
• IFALPA
Charting Providers Workshop
• Focused on main issues identified
– Chart Identification
– Minima box
– PBN Requirements Box
Workshop discussion
• Issue mainly from State AIP
• All parties agreed on need
to standardize more
• Plan to improve charts in
short and longer term
Improvement Plan – Short Term
Chart
Provider
State AIP
Regional Office
Issue identified
Chart
Produced
Resolve
issue
Improvement Plan – Long Term
Chart
Provider
State AIP Regional Office
Common Issues
Workshop/Training
Future work
• Not just “Chart Identification”, “PBN Requirements Box”, and “Lines of minima”
• Further standardization – Chart Notes, etc.
How can States help?
• Feedback to ICAO
• Adherence to Provisions
• Work with Regional Offices
– Short and Long term improvement plans
Roberta Luccioli AIM Technical Officer
Explain PBN Charting
THANK YOU