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FAA Advisory Circulars

rosaP Repository & Open Science Access Portal

FAA Advisories concern how to comply with airworthiness regulations. This collection was published from 1957 to 2000. The FAA Advisory Circular System was established for the publication of nonregulatory guidance and informational material to the public. Bookmark this collection: https://rosap.ntl.bts.gov/collection_faacirculars or https://doi.org/10.21949/1530829.

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Showing 961 - 980 of 2072 results
  • AC 20101A Omega and OmegaVLF Navigation Systems Approvals for Use in the Conterminous United States and Alaska
    AC 20-101A: Omega and Omega/VLF Navigation Systems Approvals for Use in the Conterminous United States and Alaska
    United States. Department of Transportation. Federal Aviation Administration
    1979-03-30 | PDF
    This circular presents the criteria and an acceptable means of compliance, but not the only means, for the approval of Omega and Omega/Very Low Frequency (VLF) Navigation Airborne Equipment as a means of Visual Flight Rules (VFR)/Instrument Flight Rules (IFR)/Area Navigation (RNAV) en route navigation within the conterminous United States and Alask ...
  • AC 20101B Omega and OmegaVLF Navigation Systems Approvals for Use in the Conterminous United States and Alaska
    AC 20-101B: Omega and Omega/VLF Navigation Systems Approvals for Use in the Conterminous United States and Alaska
    United States. Department of Transportation. Federal Aviation Administration
    1980-12-01 | PDF
    This advisory circular presents the criteria and an acceptable means of compliance, but not the only means, for the approval of Omega and Omega/Very Low Frequency (VLF) Navigation Airborne Equipment as a means of Visual Flight Rules (VFR)/Instrument Flight Rules (IFR)/Area Navigation (RNAV) en route navigation within the conterminous United States ...
  • AC 20101C Airworthiness Approval of OmegaVLF Navigation Systems for Use in the US National Airspace System NAS and Alaska
    AC 20-101C: Airworthiness Approval of Omega/VLF Navigation Systems for Use in the U.S. National Airspace System (NAS) and Alaska
    United States. Department of Transportation. Federal Aviation Administration
    1988-09-12 | PDF
    This advisory circular establishes an acceptable means, but not the only means, of obtaining airworthiness approval of an Omega/Very Low Frequency (VLF) navigation system for use under VFR (visual flight rules) and IFR (instrument flight rules) within the conterminous United States, Alaska, and surrounding United States waters.
  • AC 20102 Installation and Flight Testing of Equipment Installed in Aircraft
    AC 20-102: Installation and Flight Testing of Equipment Installed in Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1977-12-07 | PDF
    This advisory circular provides information concerning installation and flight testing of equipment which, if not accomplished in accordance with applicable Federal Aviation Regulations, could lead to serious aircraft accidents.
  • AC 20103 Aircraft Engine Crankshaft Failure
    AC 20-103: Aircraft Engine Crankshaft Failure
    United States. Department of Transportation. Federal Aviation Administration
    1978-03-07 | PDF
    This advisory circular provides information and suggests procedures to increase crankshaft service life and to minimize crankshaft failures.
  • AC 20104 Revised Powerplant Engineering Report No 3a Standard Fire Test Apparatus and Procedure for Flexible Hose Assemblies
    AC 20-104: Revised Powerplant Engineering Report No. 3a, Standard Fire Test Apparatus and Procedure (for Flexible Hose Assemblies)
    United States. Department of Transportation. Federal Aviation Administration
    1978-04-12 | PDF
    This advisory circular announces the availability of revised copies of Power Plant Engineering Report No. 3A, Standard Fire Test Apparatus and Procedure (for Flexible Hose Assemblies). The revised report presents data on currently available acceptable burners which may be used as replacements for the originally specified Lennox, Model OB-32 oil bur ...
  • AC 20105 Engine PowerLoss Accident Prevention
    AC 20-105: Engine Power-Loss Accident Prevention
    United States. Department of Transportation. Federal Aviation Administration
    1978-06-09 | PDF
    This advisory circular brings to the attention of aircraft owners, operators, manufacturers, and maintenance personnel the circumstances surrounding engine power-loss accidents with recommendations on how, through individual effort and consideration, those accidents can be prevented.
  • AC 20105A Engine PowerLoss Accident Prevention
    AC 20-105A: Engine Power-Loss Accident Prevention
    United States. Department of Transportation. Federal Aviation Administration
    1980-11-20 | PDF
    This advisory circular updates statistical information and Brings to the attention of aircraft owners, operators, manufacturers, and Maintenance personnel the circumstances surrounding engine power-loss Accidents with recommendations on how, through individual effort and Consideration, those accidents can be prevented.
  • AC 20105B Reciprocating Engine Power Loss Accident Prevention and Trend Monitoring
    AC 20-105B: Reciprocating Engine Power Loss Accident Prevention and Trend Monitoring
    United States. Department of Transportation. Federal Aviation Administration
    1998-06-15 | PDF
    This advisory circular (AC) updates statistical information and brings to the attention of aircraft owners, operators, manufacturers, and maintenance personnel the circumstances surrounding engine power-loss accidents with recommendations on how, through individual effort and consideration, those accidents can be prevented.
  • AC 20106 Aircraft Inspection for the General Aviation Aircraft Owner
    AC 20-106: Aircraft Inspection for the General Aviation Aircraft Owner
    United States. Department of Transportation. Federal Aviation Administration
    1978-04-01 | PDF
    The inspections described in this Aircraft Inspection handbook are NOT intended to replace any required inspection. Rather, they are intended to familiarize persons with the techniques generally applicable to aircraft inspections whether they be owners, pilots, student mechanics, or others with aviation interests.
  • AC 20107 Composite Aircraft Structure
    AC 20-107: Composite Aircraft Structure
    United States. Department of Transportation. Federal Aviation Administration
    1978-07-10 | PDF
    This advisory circular sets forth an acceptable means of compliance with the provisions of Federal Aviation Regulations, Parts 23, 25, 27 and 29 dealing with the certification requirements of composite aircraft structures, involving fiber reinforced materials, e.g., graphite, boron and glass reinforced plastics. Guidance information is also present ...
  • AC 20107A Composite Aircraft Structure
    AC 20-107A: Composite Aircraft Structure
    United States. Department of Transportation. Federal Aviation Administration
    1984-04-25 | PDF
    This advisory circular sets forth an acceptable, but not the only, means of showing compliance with the provisions of Federal Aviation Regulations (FAR) , Parts 23, 25, 27, and 29 regarding airworthiness type certification requirements for composite aircraft structures, involving fiber reinforced materials, e.g., carbon (graphite), boron, aramid (K ...
  • AC 20108 Report No Afs120732 Fatigue Evaluation of Wing and Associated Structure on Small Airplanes
    AC 20-108: Report No. Afs-120-73-2, Fatigue Evaluation of Wing and Associated Structure on Small Airplanes
    United States. Department of Transportation. Federal Aviation Administration
    1978-07-17 | PDF
    This advisory circular announces the availability of Report No. AFS-120-73-2, Fatigue Evaluation of Wing and Associated Structure on Small Airplanes. The report develops methods of fatigue evaluation which can be used to evaluate the adequacy of small airplane structure from both a fail-safe and safe-life point of view.
  • AC 20109 Service Difficulty Program General Aviation
    AC 20-109: Service Difficulty Program (General Aviation)
    United States. Department of Transportation. Federal Aviation Administration
    1979-01-08 | PDF
    This advisory circular (AC) describes the Service Difficulty Program as it applies to general aviation activities and provides instructions for completion of the Malfunction or Defect Report (M or D), FAA Form 8010-4. It solicits your participation in the Service Difficulty Program and your cooperation in improving the quality of M or D Reports.
  • AC 20109A Service Difficulty Program General Aviation
    AC 20-109A: Service Difficulty Program (General Aviation)
    United States. Department of Transportation. Federal Aviation Administration
    1993-04-08 | PDF
    This advisory circular (AC) describes the Service Difficulty Program as it applies to general aviation activities. Instructions for completion of the revised FAA Form 8010-4 (10-92), Malfunction or Defect Report, are provided. This AC also solicits the participation of the aviation community in the Service Difficulty Program and their cooperation i ...
  • AC 2010 Approved Airplane Flight Manuals for Transport Category Airplanes
    AC 20-10: Approved Airplane Flight Manuals for Transport Category Airplanes
    United States. Department of Transportation. Federal Aviation Administration
    1963-07-30 | PDF
    This circular has been prepared to call attention to the regulatory requirements relating to FAA Approved Airplane Flight Manuals.
  • AC 20110 Index of Aviation Technical Standard Orders
    AC 20-110: Index of Aviation Technical Standard Orders
    United States. Department of Transportation. Federal Aviation Administration
    1980-06-02 | PDF
    This advisory circular presents the index of the Federal Aviation Administration (FAA) Technical Standard Orders (ISO's) which contain the minimum performance standards for specified materials, parts, processes, and appliances used on civil. Also enclosed is a list of proposed TSO's (which the FAA anticipates will be issued within the succeeding 12 ...
  • AC 20110A Index of Aviation Technical Standard Orders
    AC 20-110A: Index of Aviation Technical Standard Orders
    United States. Department of Transportation. Federal Aviation Administration
    1983-01-12 | PDF
    This advisory circular (AC) describes the public procedure the Federal Aviation Administration (FAA) will use to develop and issue Technical Standard Orders (TSO's) for aeronautical products to be used on civil aircraft. The AC presents an index of the FAA TSO's which contain the minimum performance standards for specified materials, parts, process ...
  • AC 20110B Index of Aviation Technical Standard Orders
    AC 20-110B: Index of Aviation Technical Standard Orders
    United States. Department of Transportation. Federal Aviation Administration
    1984-04-12 | PDF
    This advisory circular (AC) describes the public procedure the Federal Aviation Administration (FAA) will use to develop and issue Technical Standard Orders (TSO's) for aeronautical products to be used on c i v i l aircraft. The AC presents an index of the FAA TSO's which contain the minimum performance standards for specified materials, parts, pro ...
  • AC 20110C Index of Aviation Technical Standard Orders
    AC 20-110C: Index of Aviation Technical Standard Orders
    United States. Department of Transportation. Federal Aviation Administration
    1986-05-13 | PDF
    This advisory circular {PC) describes the public procedure the Federal Aviation Administration (FAA) will use to develop and issue Technical Standard Orders (TSO's) for aeronautical products to be used on civil aircraft.
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