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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
150/5345-43J Specification for Obstruction Lighting Equipment

This AC contains the FAA specification for obstruction lighting equipment.

 Active AAS-100 2019-03-11
150/5345-44K Specification for Runway and Taxiway Signs

This AC contains the FAA specifications for unlighted and lighted signs to be used on taxiways and runways.

 Active AAS-100 2015-10-08
150/5345-28H Precision Approach Path Indicator (PAPI) Systems

This AC contains the FAA standards for the Precision Approach Path Indicator (PAPI) systems, which provides pilots with visual glideslope guidance during approach for landing.

 Active AAS-100 2019-07-29
150/5345-12F Specification for Airport and Heliport Beacons

Contains equipment specifications for light beacons that are used to locate and identify civil airports, military airports, seaplane bases, and heliports.

 Active AAS-100 2010-09-24