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Advisory Circulars (ACs)

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Number, title, description, or office

Advisory Circulars (ACs) search results
Number Title Status Office Date
120-60B Ground Deicing and Anti-icing Program

Provides one means, but not the only means, for obtaining approval of a Ground Deicing and Anti-icing Program, and for ensuring compliance with FAR Section 121.629.

Active AFS-220 2004-12-20
120-42B Extended Operations (ETOPS and Polar Operations)

States an acceptable means but not the only means for obtaining approval under FAR Section 121.161 for two-engine airplanes to operate over a route that contains a point farther than one hour flying time at the normal one-engine inoperative cruise speed (in still air) from an adequate airport.

Active AFS-220 2008-06-13
120-89 Ground Deicing Using Infrared Energy

Provides guidelines and recommendation for deicing aircraft with infrared technology. Also provides means for obtaining approval for the use & inclusion of infrared technology in an operators deicing program.

Active AFS-220 2005-12-13
120-43 The Influence of Beards on Oxygen Mask Efficiency

Provides information about the effects of beards on masks in continuous flow and demand oxygen systems.

Active AFS-220 1987-01-27
120-47 Survival Equipment for use in Overwater Operations

Provides information regarding the survival items that should be carried during aircraft extended overwater operations.

Active AFS-220 1987-06-12
120-83 Flight Deck Observer Seat and Associated Equipment

Provides guidance for 14 CFR parts 121, 125, and 135 certificate holders for obtaining an FAA finding regarding the operational safety/suitability of the Flight Deck Observer Seat and Associated Equipment.

Active AFS-220 2004-06-03
120-103A Fatigue Risk Management Systems for Aviation Safety

(1) Describes the basic concepts of Fatigue Risk Management Systems (FRMS), as prescribed in Title 14 of the Code of Federal Regulations (14 CFR) part 117, § 117.7, and how they relate to aviation industry employees safely performing their duties.

Active AFS-220 2013-05-06