Avionics News February 2012 - 39

sultant, also was pleased with the idea of providing RNP-RF capability without requiring formal approval. “The FAA will be hamstrung getting increased capacity, especially in metroplex terminal areas, if it’s restricted to airlines and Gulfstreams,” McDowell said. Equipage may present an opportunity for avionics vendors and shops. Few light GA aircraft have flight directors, a majority have GPS, and many of those may have an autopilot. The specific requirement in AC 20-138B for aircraft to fly RF legs is “an autopilot or FD (flight director)

with at least ‘roll-steering’ capability that is driven by the RNP system. The autopilot/FD must operate with suitable accuracy to track the lateral and, as appropriate, vertical paths required by a specific RNP procedure.” The author is an instrument-rated pilot and partner in a piston single, which currently has an IFR-approved WAAS-capable GPS and interfaces with a single-axis autopilot through a GPS “roll steering” module. Steinbicker was unable to state whether or not that equipment, which is common in older piston aircraft, would

be sufficient to meet the AC 20-138B requirement. If the FAA requires a flight director, this could help drive sales of glass panel upgrades. Garmin’s G600 and Aspen’s Evolution EFD-1000 Pro both provide flight-director capability when used with an appropriate autopilot. How will this work in practice? Stay tuned. The FAA’s 2010 National Airspace and Procedures Plan called for “pervasive use of PBN to improve flight operations… (including RNP where beneficial)” in the 2012-15 time frame. q

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Table of Contents for the Digital Edition of Avionics News February 2012

Point of Communication
AEA Now
The View From Washington
International News and Regulatory Updates
Help for See-and-Avoid Aviating
Member Profile
Demonstrated Ability
Before & After
Retrofitting for RNP
A Conversation With...
What Will Economic Recovery Look Like?
Meet the AEA Staff
Member Profile
Look Mom, No Hands!
Business Basics
Pro-to-col
Theory & Practice
Special Report
What's New
Marketplace Classifies
Avionics News February 2012 - Cover1
Avionics News February 2012 - Cover2
Avionics News February 2012 - 1
Avionics News February 2012 - 2
Avionics News February 2012 - 3
Avionics News February 2012 - Point of Communication
Avionics News February 2012 - 5
Avionics News February 2012 - AEA Now
Avionics News February 2012 - 7
Avionics News February 2012 - 8
Avionics News February 2012 - 9
Avionics News February 2012 - 10
Avionics News February 2012 - 11
Avionics News February 2012 - 12
Avionics News February 2012 - 13
Avionics News February 2012 - 14
Avionics News February 2012 - 15
Avionics News February 2012 - The View From Washington
Avionics News February 2012 - 17
Avionics News February 2012 - International News and Regulatory Updates
Avionics News February 2012 - 19
Avionics News February 2012 - Help for See-and-Avoid Aviating
Avionics News February 2012 - 21
Avionics News February 2012 - 22
Avionics News February 2012 - 23
Avionics News February 2012 - 24
Avionics News February 2012 - 25
Avionics News February 2012 - Member Profile
Avionics News February 2012 - 27
Avionics News February 2012 - 28
Avionics News February 2012 - 29
Avionics News February 2012 - Demonstrated Ability
Avionics News February 2012 - 31
Avionics News February 2012 - 32
Avionics News February 2012 - 33
Avionics News February 2012 - Before & After
Avionics News February 2012 - 35
Avionics News February 2012 - Retrofitting for RNP
Avionics News February 2012 - 37
Avionics News February 2012 - 38
Avionics News February 2012 - 39
Avionics News February 2012 - A Conversation With...
Avionics News February 2012 - 41
Avionics News February 2012 - What Will Economic Recovery Look Like?
Avionics News February 2012 - 43
Avionics News February 2012 - 44
Avionics News February 2012 - 45
Avionics News February 2012 - 46
Avionics News February 2012 - 47
Avionics News February 2012 - Meet the AEA Staff
Avionics News February 2012 - 49
Avionics News February 2012 - 50
Avionics News February 2012 - 51
Avionics News February 2012 - Member Profile
Avionics News February 2012 - 53
Avionics News February 2012 - 54
Avionics News February 2012 - 55
Avionics News February 2012 - Look Mom, No Hands!
Avionics News February 2012 - 57
Avionics News February 2012 - 58
Avionics News February 2012 - 59
Avionics News February 2012 - Business Basics
Avionics News February 2012 - 61
Avionics News February 2012 - 62
Avionics News February 2012 - 63
Avionics News February 2012 - Pro-to-col
Avionics News February 2012 - 65
Avionics News February 2012 - 66
Avionics News February 2012 - 67
Avionics News February 2012 - Theory & Practice
Avionics News February 2012 - 69
Avionics News February 2012 - Special Report
Avionics News February 2012 - 71
Avionics News February 2012 - 72
Avionics News February 2012 - 73
Avionics News February 2012 - What's New
Avionics News February 2012 - 75
Avionics News February 2012 - 76
Avionics News February 2012 - 77
Avionics News February 2012 - Marketplace Classifies
Avionics News February 2012 - 79
Avionics News February 2012 - 80
Avionics News February 2012 - Cover3
Avionics News February 2012 - Cover4
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