Contains the specification for plug and receptacle (cable connectors) used with underground power cables, isolation transformer leads, and light fixture leads for airport lighting systems.

This advisory circular contains the specifications for airport light bases, transformer housings, junction boxes, accessories, elevated light fixture covers and stakes.

Contains FAA specifications for light fixtures to be used on airport runways and taxiways. See also--

• Engineering Brief 67: Light Sources Other than Incandescent and Xenon for Airport and Obstruction Lighting Fixtures

Contains the Federal Aviation Administration (FAA) standards for retroreflective markers for airport runways and taxiways.

This AC contains a specification for wind cone assemblies to be used to provide wind information to pilots.

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

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

This advisory circular (AC) contains the specifications for airport light bases, transformer housings, junction boxes, accessories, and elevated light fixture covers and stakes.

This AC contains the FAA specification for obstruction lighting equipment. Effective 12 months after the date of this circular, only that equipment qualified per this specification will be listed in AC 150/5345-53, Airport Lighting Equipment Certification Program.