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United States Department of Transportation United States Department of Transportation

Advisory Circulars (ACs)

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Advisory Circulars (ACs) search results
Number Title Status Office Date
129-4A Maintenance Programs for U.S. Registered Aircraft Operated Under 14 CFR Part 129

This advisory circular (AC) provides information on maintenance programs to foreign air carriers and foreign persons operating U.S.

Active AFS-50 2009-09-30
129-3 Foreign Air Carrier Security

Provides information and guidance for the implementation of Change 7 to FAR Part 129 (sections 129.25, 129.26, and 129.27) which became effective 9/11/81.The sensitive nature of many security procedures precludes full discussion in this AC.

Active ACS-100 1982-06-10