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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
129-5 Provision of Technical Assistance to Civil Aviation Authorities for Safety Oversight of International Commercial Air Transportation Including by Commercial Technical Assistance Providers

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This advisory circular (AC) provides information about the provision of technical assistance to Civil Aviation Authorities (CAA) related to compliance with International Civil Aviation Organization (ICAO) standards and recommended practices.

Active AFS-50 2013-08-16
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