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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
20-94A Digital Clock Installation in Aircraft Active AFS-350 2007-04-13
20-37E Aircraft Propeller Maintenance

Provides information and suggested procedures to increase service life and to minimize blade failures of metal propellers.

 Active AFS-350 2005-09-09
43-15 Recommended Guidelines for Instrument Shops

Provides guidelines concerning environmental conditions for instrument repair and overhaul shops and information on calibration of test equipment.

Active AFS-350 1977-08-15
43-14 Maintenance of Weather Radar Radomes

Provides guidance material useful to repair facilities in the maintenance of weather radomes.

 Active AFS-350 1977-02-24
145-5 Repair Station Internal Evaluation Programs - with Change 1

Provides information and guidance material that may be used by repair station certificate holders, operating under FAR Part 145, to design and implement an Internal Evaluation Program.

Active AFS-350 1995-09-27
65-24 Certification of a Repairman (General)

This advisory circular (AC) provides information and guidance to the aviation p.1blic on the procedures for certification of a repairman.

Active AFS-350 1983-02-01