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AC 20-112 - Airworthiness and Operational Approval of Airborne Systems to be used in Lieu of a Ground Proximity Warning System(s) (GPWS) (Cancelled)

Document Information

Number
20-112
Title
Airworthiness and Operational Approval of Airborne Systems to be used in Lieu of a Ground Proximity Warning System(s) (GPWS)
Date cancelled
2013-06-21
Cancellation notes
Cancellation Memo (Attached AC 20-112)
Date issued
1981-02-19
Office of Primary Responsibility
AIR-120, Aviation Safety - Aircraft Certification Service, Aircraft Engineering Division
Description

Provides information and guidance regarding airworthiness and operational approval of airborne equipment/systems in accordance with FAR 135.153(b) and (c).

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