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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 1481 - 1500 of 2072 results
  • AC 4314 Maintenance of Weather Radar RADOMES
    AC 43-14: Maintenance of Weather Radar RADOMES
    United States. Department of Transportation. Federal Aviation Administration
    1977-02-24 | PDF
    This advisory circular provides guidance material useful to repair facilities in the maintenance of weather radar radomes.
  • AC 4315 Recommended Guidelines for Instrument Shops
    AC 43-15: Recommended Guidelines for Instrument Shops
    United States. Department of Transportation. Federal Aviation Administration
    1977-08-15 | PDF
    This Advisory Circular provides guidelines concerning environmental conditions for instrument repair and overhaul shops and information regarding calibration of test equipment.
  • AC 4316 General Aviation Airworthiness Alerts
    AC 43-16: General Aviation Airworthiness Alerts
    United States. Department of Transportation. Federal Aviation Administration
    1983-11-19 | PDF
    This publication is prepared from information submitted by those of you who operate and maintain civil aeronautical products. The contents include items that have been reported to be significant, but which have not been evaluated fully by the time the material went to press. As additional facts such as cause and corrective action are identified, th ...
  • AC 4317 Methods Techniques and Practices Acceptable to the Administrator Governing the Installation Removal or Change of Identification Data and Identification Plates
    AC 43-17: Methods, Techniques, and Practices Acceptable to the Administrator Governing the Installation, Removal, or Change of Identification Data and Identification Plates
    United States. Department of Transportation. Federal Aviation Administration
    1979-09-05 | PDF
    This advisory circular provides information and guidance concerning the installation, removal, or change of identification data and identification plates on aircraft, aircraft engines, propellers and propeller blades and hubs.
  • AC 431 Matching Vhf Navigation Receiver Outputs with Display Indicators
    AC 43-1: Matching Vhf Navigation Receiver Outputs with Display Indicators
    United States. Department of Transportation. Federal Aviation Administration
    1965-08-02 | PDF
    This Advisory Circular is to alert industry to the possibility of mismatching outputs, both guidance and flag alarm of certain VHF navigation receivers when used with some types of display indicators. With mismatching it is possible for the receiver to fail without providing a flag alarm. Improper guidance information obtained under this condition ...
  • AC 43201 Civil Aeronautics Manual 18 Technical Information
    AC 43-201: Civil Aeronautics Manual 18 Technical Information
    United States. Department of Transportation. Federal Aviation Administration
    1964-06-24 | PDF
    This circular is to advise the public that policy information contained in Civil Aeronautics Manual 18 sections 18.30-2 through 18.30-17 and 18.30-20 through 18.30-22 may be used after the effective date of Federal Aviation Regulation Part 43.
  • AC 43202 Maintenance of Weather Radar RADOMES
    AC 43-202: Maintenance of Weather Radar RADOMES
    United States. Department of Transportation. Federal Aviation Administration
    1965-06-11 | PDF
    This advisory circular provides guidance material useful to repair facilities in the maintenance of weather radar radomes.
  • AC 43203A Altimeter and Static System Tests and Inspections
    AC 43-203A: Altimeter and Static System Tests and Inspections
    United States. Department of Transportation. Federal Aviation Administration
    1967-06-06 | PDF
    This Advisory Circular contains acceptable methods for testing altimeters and static systems, It also provides general information concerning the test equipment used, and precautions to be taken, when performing such tests.
  • AC 43203B Altimeter and Static System Tests and Inspections
    AC 43-203B: Altimeter and Static System Tests and Inspections
    United States. Department of Transportation. Federal Aviation Administration
    1979-06-20 | PDF
    This advisory circular contains acceptable methods for testing altimeters and static systems. It also provides general information concerning the test equipment used and precautions to be taken when performing such tests.
  • AC 43204 Airborne ATC Transponder System Maintenance
    AC 43-204: Airborne ATC Transponder System Maintenance
    United States. Department of Transportation. Federal Aviation Administration
    1973-01-12 | PDF
    This circular sets forth one means, but not the only means, of demonstrating compliance with the maintenance requirements, contained in FAR 91.177 and prescribed in FAR 43, Appendix F, governing the testing of ATC transponders.
  • AC 43204A Airborne ATC Transponder System Maintenance
    AC 43-204A: Airborne ATC Transponder System Maintenance
    United States. Department of Transportation. Federal Aviation Administration
    1974-01-11 | PDF
    This circular sets forth one means, but not the only means, of demonstrating compliance with the maintenance requirements, contained in FAR 91.177 and prescribed in FAR 43, Appendix F (amended), governing the testing of ATC transponders.
  • AC 43205 Guidance for Selecting Chemical Agents and Processes for Depainting and General Cleaning of Aircraft and Aviation Products
    AC 43-205: Guidance for Selecting Chemical Agents and Processes for Depainting and General Cleaning of Aircraft and Aviation Products
    United States. Department of Transportation. Federal Aviation Administration
    1998-09-25 | PDF
    This Advisory Circular (AC) contains guidance (test methods, acceptance criteria, and process changes) for qualifying alternative chemical agents and/or processes used in repainting or general cleaning of aviation products. Like all AC material, this AC in itself is not mandatory, and does not constitute a regulation. It is issued to describe an ac ...
  • AC 432 Minimum Barometry for Calibration and Test of Atmospheric Pressure Instruments
    AC 43-2: Minimum Barometry for Calibration and Test of Atmospheric Pressure Instruments
    United States. Department of Transportation. Federal Aviation Administration
    1965-09-10 | PDF
    This Advisory Circular sets forth guidance material which may be used to determine the adequacy of barometers used in the calibration of aircraft static instruments, It was also prepared to explain barometric accuracy requirements and to provide general information pertaining to altitude and atmospheric pressure measurement, It presents additional ...
  • AC 432B Minimum Barometry for Calibration and Test of Atmospheric Pressure Instruments
    AC 43-2B: Minimum Barometry for Calibration and Test of Atmospheric Pressure Instruments
    United States. Department of Transportation. Federal Aviation Administration
    1980-10-16 | PDF
    This advisory circular (AC) provides guidance material which may be used to determine the adequacy of barometers used in the calibration of aircraft static instruments. It explains barmetric accuracy requirements and provides general information pertaining to altitude and atmospheric pressure measurement.
  • AC 433 NonDestructive Testing in Aircraft
    AC 43-3: Non-Destructive Testing in Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1973-05-11 | PDF
    This Advisory Circular reviews the basic principles underlying nondestructive testing. The information contained herein implements data currently available. It is hoped that interested parties will be stimulated by this publication and seek additional information in more extensive works on nondestructive testing.
  • AC 434 CHANGE 2 Corrosion Control for Aircraft
    AC 43-4 CHANGE 2: Corrosion Control for Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1974-10-08 | PDF
    This change to the advisory circular clarifies the discussion on the removal of corrosion and treatment of the corroded areas. Reports that have been received indicate that some operators have misinterpreted the procedure for removing corrosion.
  • AC 434A Corrosion Control for Aircraft
    AC 43-4A: Corrosion Control for Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1991-07-25 | PDF
    This advisory circular (AC) is a summary of current available data regarding identification and treatment of corrosive attack on aircraft structure and engine materials.
  • AC 435 Airworthiness Directives for General Aviation Aircraft
    AC 43-5: Airworthiness Directives for General Aviation Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1974-08-13 | PDF
    The purposes of this Advisory Circular are to point out areas of misunderstanding regarding: a. Aircraft owners and operators' responsibility for complying with Airworthiness Directives. b. Maintenance personnel responsibilities with regards to performance of Airworthiness Directives. c. Maintenance record entries for AD's required by FAR 91.173(a) ...
  • AC 436 Automatic Pressure Altitude Encoding Systems and Transponder Maintenance and Inspection Practices
    AC 43-6: Automatic Pressure Altitude Encoding Systems and Transponder Maintenance and Inspection Practices
    United States. Department of Transportation. Federal Aviation Administration
    1974-09-19 | PDF
    This circular provides information on the installation of encoding altimeters based upon recently acquired operating experience and on the maintenance of ATC transponders.
  • AC 436A Automatic Pressure Altitude Encoding Systems and Transponders Maintenance and Inspection Practices
    AC 43-6A: Automatic Pressure Altitude Encoding Systems and Transponders Maintenance and Inspection Practices
    United States. Department of Transportation. Federal Aviation Administration
    1977-11-11 | PDF
    This circular provides information concerning the installation of encoding altimeters based upon recently acquired operating experience and on the maintenance of ATC transponders.
1481 - 1500 / 2072
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