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United States Department of TransportationUnited States Department of Transportation

Advisory Circulars (ACs)

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Number, title, description, or office

Advisory Circulars (ACs) search results
Number Title Status Office Date
150/5345-52A Generic Visual Glideslope Indicators (GVGI)

Contains the FAA standards for generic visual glideslope indicators systems. GVGI systems provide pilots with visual glideslope guidance during approaches for landing at general aviation airports.

Active AAS-100 2007-09-05
150/5345-55A Specification for L-893, Lighted Visual Aid to Indicate Temporary Runway Closure

Provides guidance in the design of a lighted visual aid to indicate temporary runway closure.

Active AAS-100 2007-06-27
150/5345-54B Specification for L-884, Power and Control Unit for Land and Hold Short Lighting Systems

Contains the FAA standards for power and control units for land and hold short lighting systems.

Active AAS-100 2009-09-30
150/5345-3G Specification for L-821, Panels for the Control of Airport Lighting

Provides the specified manufacturing requirements for panels used for remote control of airport lighting and auxiliary systems.

Active AAS-100 2010-09-29
150/5345-51B Specification for Discharge-Type Flashing Light Equipment

Contains the specifications for discharge-type flashing light equipment to be used for runway end identification lights (REIL) and for an omni-directional approach lighting system (ODALS).

Active AAS-100 2010-09-08
150/5345-46E Specification for Runway and Taxiway Light Fixtures

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

Active AAS-100 2016-03-02
150/5345-49D Specification L-854, Radio Control Equipment

This AC contains the specifications for radio control equipment to be used for controlling airport lighting facilities.

Active AAS-100 2017-01-17
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
150/5345-39E Specification for L-853, Runway and Taxiway Retroreflective Markers

This AC contains the FAA's standards for retroreflective markers for airport runways and taxiways.

Active AAS-100 2021-10-12
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
150/5345-43J Specification for Obstruction Lighting Equipment

This AC contains the FAA specification for obstruction lighting equipment.

Active AAS-100 2019-03-11
150/5345-50B Specification for Portable Runway and Taxiway Lights

Contains the FAA standards for portable runway and taxiway lights and runway end identifier lights for temporary use to permit continued aircraft operations while all or part of a runway lighting system is inoperative.

Active AAS-100 2007-09-20
150/5345-5B Circuit Selector Switch

Contains a specification for a circuit selector switch for use in airport lighting circuits.

Active AAS-100 2006-09-14
150/5345-13B Specification for L-841 Auxiliary Relay Cabinet Assembly for Pilot Control of Airport Lighting Circuits

Contains the specification requirements for a relay cabinet used to control airfield lighting circuits.

Active AAS-100 2007-09-20
150/5345-45C Low-Impact Resistant (LIR) Structures

Contains the FAA specifications for low-impact resistant (LIR) structures used to support approach lighting systems (ALS) at airports.

Active AAS-100 2007-04-06
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
150/5345-53D Airport Lighting Equipment Certification Program

This AC describes the Airport Lighting Equipment Certification Program (ALECP). It provides information on how an organization can get Federal Aviation Administration (FAA) acceptance as a third-party certification body (third-party certifier) and how manufacturers may get equipment qualified under the program.

Active AAS-100 2012-09-26
150/5345-7F Specification for L-824 Underground Electrical Cable for Airport Lighting Circuits

This AC provides specifications for L-824 underground electrical cable for airport lighting circuits.

Active AAS-100 2013-08-19
150/5345-10H Specification for Constant Current Regulators and Regulator Monitors

Contains a specification for constant current regulators (CCR) and a monitor for use with airport lighting circuits.

Active AAS-100 2014-11-05
150/5345-47C Specification for Series to Series Isolation Transformers for Airport Lighting Systems

Contains the Federal Aviation Administration (FAA) specifications for series to series isolation transformers for use in airport lighting systems.

Active AAS-100 2011-07-22
150/5345-56B Specification for L-890 Airport Lighting Control and Monitoring System (ALCMS)

Specifies the minimum requirements for an Airport Lighting Control and Monitoring System (ALCMS).

Active AAS-100 2011-09-29
150/5345-42J Specification for Airport Light Bases, Transformer Housings, Junction Boxes, and Accessories

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

Active AAS-100 2019-09-12