Current FAA Advisory Circulars
by number

 
AC Number<>   Change/Desc.<>   Date<>   Subject<>
  AC 00-6AAC 00-6A       1975010101/01/1975   Aviation Weather For Pilots and Flight Operations Personnel
  AC 00-24BAC 00-24B       1983012001/20/1983   Thunderstorms
  AC 00-25AC 00-25       1965010101/01/1965   [Large AC] Forming and Operating a Flying Club
  AC 00-30BAC 00-30B       1997090909/09/1997   Atmospheric Turbulence Avoidance
  AC 00-31AAC 00-31A       1982092009/20/1982   [Large AC] United States (U.S.) National Aviation Standard for the Very High Frequency Omnidirectional Radio Range (VOR)/Distance Measuring Equipment (DME)/Tactical Air Navigation (TACAN) Systems
  AC 00-33AAC 00-33A       1973021402/14/1973   Nickel-Cadmium Battery Operational, Maintenance, and Overhaul Practices
  AC 00-34AAC 00-34A       1974072907/29/1974   Aircraft Gound Handling and Servicing
  AC 00-41BAC 00-41B       1989101010/10/1989   FAA Quality Control System Certification Program
  AC 00-44IIAC 00-44II       1997050105/01/1997   Status of Federal Aviation Regulations
  AC 00-45EAC 00-45E       1999120112/01/1999   Aviation Weather Services
  AC 00-46DAC 00-46D       1997022602/26/1997   Aviation Safety Reporting Program
  AC 00-54AC 00-54       1988112511/25/1988   Pilot Windshear Guide
  AC 00-56AAC 00-56A       2002061306/13/2002   Voluntary Industry Distributor Accreditation Program
  AC 00-57AC 00-57       1997091009/10/1997   Hazardous Mountain Winds and Their Visual Indicators
  AC 00-58AAC 00-58A       2006090809/08/2006   Voluntary Disclosure Reporting Program
  AC 00-59AC 00-59       1998111311/13/1998   Integrating Helicopter and Tiltrotor Assets into Disaster Relief Planning
  AC 00-60AC 00-60       1999110911/09/1999   North American Free Trade Agreement and Specialty Air Services Operations
  AC 00-61AC 00-61       2000072407/24/2000   Event Planning Guide
  AC 00-62AC 00-62       2002110111/01/2002   Internet Communications of Aviation Weather and NOTAMS
  AC 00-63AC 00-63       2004092409/24/2004   Use of Cockpit Displays of Digital Weather and Operational Information
  AC 00-64AC 00-64       2005092209/22/2005   Air Medical Resource Management
  AC 00.1-1AC 00.1-1       1995041904/19/1995   Government Aircraft Operations
  AC 00.2-15AC 00.2-15       2004070107/01/2004   Advisory Circular Checklist and Status of Other FAA Publications
  AC 11-2AAC 11-2A       1984072607/26/1984   Notice of Proposed Rulemaking Distribution System
  AC 13-1AC 13-1       1995122812/28/1995   Aviation Safety Inspector Work Site Access
  AC 20-18AAC 20-18A       1966031603/16/1966   Qualification Testing of Turbo-jet Engine Thrust Reversers
  AC 20-24BAC 20-24B       1985122012/20/1985   Qualification of Fuels
  AC 20-27FAC 20-27F       2003092609/26/2003   Certification and Operation of Amateur-Built Aircraft
  AC 20-29BAC 20-29B       1972011801/18/1972   Use of Aircraft Fuel Anti-icing Additives
  AC 20-30BAC 20-30B       1981072007/20/1981   Aircraft Position Light and Anticollision Light Installations
  AC 20-32BAC 20-32B       1972112411/24/1972   Carbon Monoxide (CO) Contamination in Aircraft Detection and Prevention
  AC 20-33BAC 20-33B       1975050105/01/1975   Technical Information Regarding Civil Aeronautics Manuals 1, 3, 4a, 4b, 5, 6, 7, 8, 9, 13, and 14
  AC 20-34DAC 20-34D       1980080808/08/1980   Prevention of Retractable Landing Gear Failures
  AC 20-35CAC 20-35C       1983071207/12/1983   Tiedown Sense
  AC 20-36TAC 20-36T       1997100110/01/1997   Technical Standard Order Index of Articles
  AC 20-37EAC 20-37E       2005090909/09/2005   Aircraft Propeller Maintenance
  AC 20-38AAC 20-38A       1966020802/08/1966   Measurement of Cabin Interior Emergency Illumination in Transport Airplanes
  AC 20-40AC 20-40       1965081108/11/1965   Placards for Battery-Excited Alternators Installed in Light Aircraft
  AC 20-41AAC 20-41A       1977040504/05/1977   Substitute Technical Standard Order (TSO) Aircraft Equipment
  AC 20-42CAC 20-42C       1984030703/07/1984   Hand Fire Extinguishers for Use in Aircraft
  AC 20-43CAC 20-43C       1976102010/20/1976   Aircraft Fuel Control
  AC 20-44AC 20-44       1965090309/03/1965   Glass Fiber Fabric for Aircraft Covering
  AC 20-45AC 20-45       1965091709/17/1965   Safetying of Turnbuckles on Civil Aircraft
  AC 20-47AC 20-47       1966020802/08/1966   Exterior Colored Band around Exits on Transport Airplanes
  AC 20-48AC 20-48       1966050505/05/1966   Practice Guide for Decontaminating Aircraft
  AC 20-52AC 20-52   CHG 1   1967082408/24/1967   Maintenance Inspection Notes for Douglas DC 6/7 Series Aircraft
  AC 20-53BAC 20-53B       2006060506/05/2006   Protection of Aircraft Fuel Systems Against Fuel Vapor Ignition Caused by Lightning
  AC 20-56AAC 20-56A       1975040104/01/1975   Marking of TSO-C72b Individual Flotation Devices
  AC 20-57AAC 20-57A       1971011201/12/1971   Automatic Landing Systems (ALS)
  AC 20-59AC 20-59   CHG 1   1972082408/24/1972   Maintenance Inspection Notes for Convair Models 240 and 600/240D; Models 340/440 and 640/340D/440D Series Aircraft
  AC 20-60AC 20-60       1968071807/18/1968   Accessibility to Excess Emergency Exits
  AC 20-62DAC 20-62D       1996052405/24/1996   Eligibility, Quality, & Identification of Aeronautical Replacement Parts
  AC 20-64AC 20-64       1969080108/01/1969   [Large AC] Maintenance Inspection Notes for Lockheed L-188 Series Aircraft
  AC 20-65AAC 20-65A       2004070807/08/2004   U.S. AIRWORTHINESS CERTIFICATES AND AUTHORIZATIONS FOR OPERATION OF DOMESTIC AND FOREIGN AIRCRAFT
  AC 20-66AAC 20-66A       2001091709/17/2001   Vibration and Fatigue Evaluation of Airplane Propellers
  AC 20-67BAC 20-67B       1986011601/16/1986   Airborne VHF Communication Equipment Installations
  AC 20-68BAC 20-68B       1980080808/08/1980   Recommended Radiation Safety Precautions for Ground Operation of Airborne Weather Radar
  AC 20-69AC 20-69       1970051405/14/1970   Conspicuity of Aircraft Instrument Malfunction Indicators
  AC 20-71AC 20-71       1970120812/08/1970   Dual Locking Devices on Fasteners
  AC 20-73AAC 20-73A       2006081608/16/2006   Aircraft Ice Protection
  AC 20-74AC 20-74       1971072907/29/1971   Aircraft Position and Anticollision Light Measurements
  AC 20-76AC 20-76       1971102110/21/1971   Maintenance Inspection Notes for Boeing
  AC 20-77AAC 20-77A       2007040604/06/2007   Use of Manufacturers'
  AC 20-78AC 20-78       1972071107/11/1972   Maintenance Inspection Notes for McDonnell Douglas DC-8 Series Aircraft
  AC 20-82AC 20-82       1972121212/12/1972   Maintenance Inspection Notes for Fairchild Hiller F-27/FH-227 Series Aircraft
  AC 20-83AC 20-83       1973011701/17/1973   Maintenance Inspection Notes for Boeing B-737 Series Aircraft (Includes Changes 1 and 2)
  AC 20-84AC 20-84   CHG 2   1975013101/31/1975   Maintenance Inspection Notes for Boeing B-727 Series Aircraft
  AC 20-88AAC 20-88A       1985093009/30/1985   Guidelines on the Marking of Aircraft
  AC 20-94AAC 20-94A       2007041304/13/2007   Digital Clock Installation in Aircraft
  AC 20-96AC 20-96       1976120212/02/1976   Surplus Military Aircraft: A Briefing for Prospective Buyers
  AC 20-97BAC 20-97B       2005041804/18/2005   Aircraft Tire Maintenance and Operational Practices
  AC 20-99AC 20-99       1977052705/27/1977   Antiskid and Associated Systems
  AC 20-100AC 20-100       1977092109/21/1977   General Guidelines for Measuring Fire-Extinguishing Agent Concentrations in Powerplant Compartments
  AC 20-101CAC 20-101C       1988091209/12/1988   Airworthiness Approval of Omega/VLF Navigation Systems for use in the U.S. National Airspace System (NAS) and Alaska
  AC 20-103AC 20-103       1978030703/07/1978   Aircraft Engine Crankshaft Failure
  AC 20-104AC 20-104       1978071907/19/1978   Revised Powerplant Engineering Report No. 3A Standard Fire Test Apparatus and Procedure (for Flexible Hose Assemblies)
  AC 20-105BAC 20-105B       1998061506/15/1998   Reciprocating Engine Power-Loss Accident Prevention and Trend Monitoring
  AC 20-106AC 20-106       1978040104/01/1978   Aircraft Inspection for the General Aviation Aircraft Owner
  AC 20-107AAC 20-107A       1984042504/25/1984   Composite Aircraft Structure
  AC 20-109AAC 20-109A       1993040804/08/1993   Service Difficulty Program (General Aviation)
  AC 20-110LAC 20-110L       2000101010/10/2000   Index of Aviation Technical Standard Orders
  AC 20-111AC 20-111       1980101010/10/1980   Communication Interference Caused by Unintentional Keyed Microphones
  AC 20-112AC 20-112       1981021902/19/1981   Airworthiness and Operational Approval of Airborne Systems to be used in Lieu of a Ground Proximity Warning System(s) (GPWS)
  AC 20-113AC 20-113       1981102210/22/1981   Pilot Precautions and Procedures to be taken in Preventing Aircraft Reciprocating Engine Induction System and Fuel System Icing Problems
  AC 20-114AC 20-114       1981102210/22/1981   Manufacturers' Service Documents
  AC 20-115BAC 20-115B       1993011101/11/1993   Radio Technical Commission for Aeronautic, Inc. Document RTCA/DO-178B
  AC 20-116AC 20-116       1982091709/17/1982   Marking Aircraft Fuel Filler Openings with Color Coded Decals
  AC 20-117AC 20-117       1982120312/03/1982   Hazards Following Ground Deicing and Ground Operations in Conditions Conducive to Aircraft Icing
  AC 20-118AAC 20-118A       1987030903/09/1987   Emergency Evacuation Demonstration
  AC 20-119AC 20-119       1983020702/07/1983   Fuel Drain Valves
  AC 20-120AC 20-120       1984061806/18/1984   Nondirectional Beacon Frequency Congestion
  AC 20-121AAC 20-121A       1988082408/24/1988   Airworthiness Approval of Loran-C Navigation Systems for use in the U.S. National & Airspace System (NAS) and Alaska
  AC 20-122AAC 20-122A       1991012901/29/1991   Anti-misfueling Devices: Their Availability and Use
  AC 20-123AC 20-123       1984122012/20/1984   Avoiding or Minimizing Encounters with Aircraft Equipped with Depleted Uranium Balance Weights during Accident Investigations
  AC 20-124AC 20-124       1985093009/30/1985   Water Ingestion Testing for Turbine Powered Airplanes
  AC 20-125AC 20-125       1997081208/12/1997   Water in Aviation Fuels
  AC 20-127AC 20-127       1987070807/08/1987   Use of Society of Automotive Engineers (SAE) Class H11 Bolts
  AC 20-128AAC 20-128A       1997032503/25/1997   Design Considerations for Minimizing Hazards caused by Uncontained Turbine Engine and Auxiliary Power Unit Rotor Failure
  AC 20-129AC 20-129       1988091209/12/1988   Airworthiness Approval of Vertical Navigation (VNAV) Systems for use in the U.S. National Airspace System (NAS) and Alaska
  AC 20-130AAC 20-130A       1995061406/14/1995   Airworthiness Approval of Navigation or Flight Management Systems Integrating Multiple Navigation Sensors
  AC 20-131AAC 20-131A       1993032903/29/1993   Airworthiness Approval of Traffic Alert and Collision Avoidance Systems (TCAS II) and Mode S Transponders
  AC 20-132AC 20-132       1988122112/21/1988   Public Aircraft
  AC 20-133AC 20-133       1989032203/22/1989   Cockpit Noise and Speech Interference Between Crewmember
  AC 20-134AC 20-134       1990021402/14/1990   Test Procedures for Maximum Allowable Airspeed Indicators
  AC 20-135AC 20-135       1990020602/06/1990   Powerplant Installation and Propulsion System Component Fire Protection Test Methods, Standards and Criteria
  AC 20-136AAC 20-136A       2006122112/21/2006   Protection of Aircraft Electrical / Electronic Systems Against the Indirect Effects of Lightning
  AC 20-138AAC 20-138A       2003122212/22/2003   Airworthiness Approval of Global Navigation Satellite System (GNSS) Equipment
  AC 20-139AC 20-139       1996040304/03/1996   Commercial Assistance During Construction of Amateur-Built Aircraft
  AC 20-140AC 20-140       1999081608/16/1999   Guidelines for Design Approval of Aircraft Data Communications Systems
  AC 20-141AC 20-141       1999100510/05/1999   Airworthiness and Operational Approval of Digital Flight Data Recorder Systems
  AC 20-142AC 20-142       2000022502/25/2000   Eligibility and Evaluation of U.S. Military Surplus Flight Safety Aircraft Parts, Engines, and Propellers
  AC 20-143AC 20-143       2000060606/06/2000   Installation, Inspection, and Maintenance of Controls for General Aviation Reciprocating Aircraft Engines
  AC 20-144AC 20-144       2000092209/22/2000   Recommended Method for FAA approval of Aircraft Fire Extinguishing System Components
  AC 20-145AC 20-145       2003022502/25/2003   Guidance for Integrated Modular Avionics (IMA) that Implement TSO-C153 Authorized Hardware Elements
  AC 20-146AC 20-146       2003051905/19/2003   Methodology for Dynamic Seat Certification by Analysis for Use in Part 23, 25, 27, and 29 Airplanes and Rotorcraft
  AC 20-147AC 20-147       2004020202/02/2004   Turbojet, Turboprop, and Turbofan Engine Induction System Icing and Ice Ingestion
  AC 20-148AC 20-148       2004120712/07/2004   Reusable Software Components
  AC 20-149AC 20-149       2005083108/31/2005   Safety and Interoperability Requirements for Initial Domestic Flight Information Service-Broadcast
  AC 20-150AC 20-150       2006021002/10/2006   Satellite Voice Equipment as a Means for Air Traffic Services Communications
  AC 20-151AC 20-151       2005020702/07/2005   Airworthiness Approval of Traffic Alert and Collision Avoidance Systems (TCAS II) Version 7.0 and Associated Mode S Transponders
  AC 20-152AC 20-152       2005070507/05/2005   RTCA, Inc., Document RTCA/DO-254, Design Assurance Guidance for Airborne Electronic Hardware
  AC 20-153AC 20-153       2005070807/08/2005   Acceptance of Data Processes and Associated Navigation Databases
  AC 20-154AC 20-154       2005121212/12/2005   Guide for Developing a Receiving Inspection System for Aircraft Parts and Material
  AC 20-155AC 20-155       2006042804/28/2006   SAE Documents to Support Aircraft Lightning Protection Certification
  AC 20-156AC 20-156       2006080408/04/2006   Aviation Databus Assurance
  AC 20-157AC 20-157       2007011901/19/2007   How to Prepare Reliability Assessment Plans for Aircraft Systems and Equipment
  AC 20-159AC 20-159       2007043004/30/2007   Obtaining Design and Production Approval of Airport Moving Map Display Applications Intended for Electronic Flight Bag Systems
  AC 21-1BAC 21-1B       1976051005/10/1976   Production Certificates
  AC 21-2KAC 21-2K       2003093009/30/2003   Export Airworthiness Approval Procedures
  AC 21-4BAC 21-4B       1969073007/30/1969   Special Flight Permits for Operation of Overweight Aircraft
  AC 21-6AAC 21-6A       1982070107/01/1982   Production Under Type Certificate Only
  AC 21-9AAC 21-9A       1982052605/26/1982   Manufacturers Reporting Failures, Malfunctions, or Defects
  AC 21-10AAC 21-10A       1983041904/19/1983   Flight Recorder and Cockpit Voice Recorder Underwater Locating Devices
  AC 21-12BAC 21-12B       2001110611/06/2001   Application for U.S. Airworthiness Certificate, FAA Form 8130-6
  AC 21-13AC 21-13       1973040504/05/1973   Standard Airworthiness Certification of Surplus Military Aircraft and Aircraft Built from Spare and Surplus Parts
  AC 21-15LAC 21-15L       1999041404/14/1999   Announcement of Availability - Aircraft, Aircraft Engines, and Propeller Type Certificate Data Sheets and Specifications
  AC 21-16EAC 21-16E       2005122012/20/2005   RTCA, Inc. Document RTCA/DO-160E, Environmental Conditions and Test Procedures for Airborne Equipment
  AC 21-17AC 21-17       1982053105/31/1982   Carriage of Cargo in Restricted Category Aircraft and Other Special Purpose Operations
  AC 21-18AC 21-18       1982082008/20/1982   [Large AC] Bilateral Airworthiness Agreements
  AC 21-19AAC 21-19A       2003070207/02/2003   Installation of Used Aircraft Engines in New Production Aircraft
  AC 21-20BAC 21-20B       1996042204/22/1996   Supplier Surveillance Procedures
  AC 21-21AC 21-21       1984082408/24/1984   Use of Automobile Gasoline in Agricultural Aircraft
  AC 21-22AC 21-22       1985062006/20/1985   Injury Criteria for Human Exposure to Impact
  AC 21-23BAC 21-23B       2004111711/17/2004   Airworthiness Certification of Civil Aircraft, Engine, Propellers, and Related Products Imported to the United States
  AC 21-24AC 21-24       1989041404/14/1989   Extending a Production Certificate to a Facility Located in a Bilateral Airworthiness Agreement Country
  AC 21-25AAC 21-25A       1997060306/03/1997   Approval of Modified Seats and Berths
  AC 21-26AC 21-26       1989062606/26/1989   Quality Control for the Manufacture of Composite Structures (Consolidated reprint includes Change 1)
  AC 21-27AC 21-27       1989071407/14/1989   Production Certification Multinational/Multicorporate Consortia
  AC 21-28AC 21-28       1990062006/20/1990   Airworthiness Certification of U.S.-Produced Aircraft and Engine Kits Assembled Outside the United States
  AC 21-29BAC 21-29B   CHG 2   2001060106/01/2001   Detecting and Reporting Suspected Unapproved Parts
  AC 21-31AC 21-31       1991111511/15/1991   Quality Control for the Manufacture of Non-Metallic Compartment Interior Components
  AC 21-32AAC 21-32A       1996031903/19/1996   Control of Products and Parts Shipped Prior to Type Certificate Issuance
  AC 21-33AC 21-33       1993020302/03/1993   Quality Assurance of Software used in Aircraft of Related Products
  AC 21-34AC 21-34       1993060406/04/1993   Shoulder Harness-Safety Belt Installations
  AC 21-35AC 21-35       1993060406/04/1993   Computer Generated/Stored Records
  AC 21-36AC 21-36       1993081108/11/1993   Quality Assurance Controls for Product Acceptance Software
  AC 21-37AC 21-37       1994061406/14/1994   Primary Category Aircraft
  AC 21-40AC 21-40       1998050605/06/1998   Application Guide for Obtaining a Supplemental Type Certificate
  AC 21-41AAC 21-41A       2003062006/20/2003   Replacing MIL-S-8879C With SAE AS8879
  AC 21.17-1AAC 21.17-1A   CHG 1   1992092509/25/1992   Type Certification-Airships
  AC 21.17-2AAC 21.17-2A       1993021002/10/1993   Type Certification-Fixed Wing Gliders (Sailplanes), Including Powered Gliders
  AC 21.17-3AC 21.17-3       1992122112/21/1992   Type Certification of Very Light Airplanes Under FAR 21.17(b)
  AC 21.25-1AC 21.25-1       1997120112/01/1997   Issuance of Type Certificate: Restricted Category Agricultural Airplanes
  AC 21.101-1AC 21.101-1   CHG 1   2003042804/28/2003   Establishing the Certification Basis of Changed Aeronautical Products
  AC 21.303-2HAC 21.303-2H       1992101310/13/1992   Parts Manufacturer Approvals - 1992 (Microfiche)
  AC 23-2AC 23-2       1984082008/20/1984   Flammability Tests
  AC 23-8BAC 23-8B       2003081408/14/2003   Flight Test Guide for Certification of Part 23 Airplanes
  AC 23-9AC 23-9       1988012701/27/1988   [Large AC] Evaluation of Flight Loads on Small Airlpanes with T, V, +, or Y Empennage Configurations
  AC 23-10AC 23-10       1991080508/05/1991   Auxiliary Fuel Systems for Reciprocating and Turbine Powered Part 23 Airplanes
  AC 23-11AAC 23-11A       2003071407/14/2003   14 CFR Part 23 Type Certification of an Airplane Originally Certificated to Joint Aviation Regulations - Very Light Airplane (JAR-VLA) Standards
  AC 23-13AAC 23-13A       2005092909/29/2005   Fatigue, Fail-Safe, and Damage Tolerance Evaluation of Metallic Structure for Normal, Utility, Acrobatic, and Commuter Category Airplanes
  AC 23-14AC 23-14       1993093009/30/1993   Type Certification Basis for Conversion from Reciprocating Engine to Turbine-Powered Part 23 Airplanes
  AC 23-15AAC 23-15A   CHG 1   2003123012/30/2003   Small Airplane Certification