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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 161 - 180 of 2072 results
  • AC 12017 Handbook for Maintenance Control by Reliability Methods
    AC 120-17: Handbook for Maintenance Control by Reliability Methods
    United States. Department of Transportation. Federal Aviation Administration
    1966-06-24 | PDF
    This advisory circular transmits new material to the subject handbook.
  • AC 12018 Preservation of Maintenance Records
    AC 120-18: Preservation of Maintenance Records
    United States. Department of Transportation. Federal Aviation Administration
    1965-05-10 | PDF
    This advisory circular provides information and guidance relative to the microfilming of maintenance records.
  • AC 12019 Maintenance Symposium Continued Reliability of Transport Type Aircraft Propulsion Systems
    AC 120-19: Maintenance Symposium - Continued Reliability of Transport Type Aircraft Propulsion Systems
    United States. Department of Transportation. Federal Aviation Administration
    1965-07-20 | PDF
    The Federal Aviation Agency will hold a symposium at its Headquarters Office, Washington, D.C., November 17-18, 1965, to exchange ideas on the general subject of propulsion system reliability. Specific areas to be discussed will be overhaul time, total life limits for parts, and how such life limits are established, revised, and monitored.
  • AC 1201 Reporting Requirements of Air Carriers and Commercial Operatiors
    AC 120-1: Reporting Requirements of Air Carriers and Commercial Operatiors
    United States. Department of Transportation. Federal Aviation Administration
    1963-06-06 | PDF
    This circular is issued to advise all Parts 40, 41, 42 and 46 operators that the mechanical reliability reporting requirements contained in those respective parts of the regulations have not been altered as the result of the amendment of Part 320 of the Civil Aeronautics Board, Safety Investigation Regulations, effective April 1, 1963.
  • AC 12020 Criteria for Approval of Category II Landing Weather Minima
    AC 120-20: Criteria for Approval of Category II Landing Weather Minima
    United States. Department of Transportation. Federal Aviation Administration
    1968-05-21 | PDF
    This circular sets forth criteria, guidelines, and procedures which provide an acceptable basis for the approval of Category II ILS minima and the installation approval of the associated airborne systems.
  • AC 12020C Criteria for Approval of Category II Landing Weather Minima
    AC 120-20C: Criteria for Approval of Category II Landing Weather Minima
    United States. Department of Transportation. Federal Aviation Administration
    1966-06-06 | PDF
    This circular sets forth criteria, guidelines, and procedures which provide aa acceptable basis for the approval of Category II ILS minima and the installation approval of the associated airborne systems.
  • AC 12021 Aircraft Maintenance Time Limitations
    AC 120-21: Aircraft Maintenance Time Limitations
    United States. Department of Transportation. Federal Aviation Administration
    1966-06-24 | PDF
    This Advisory Circular provides a method and procedures for the initial establishment and revision of time limitations.
  • AC 12022 Systemsworthiness Analysis Program
    AC 120-22: Systems-worthiness Analysis Program
    United States. Department of Transportation. Federal Aviation Administration
    1966-07-29 | PDF
    This circular contains information regarding the implementation, operation, and reasons for the Agency's Systemsworthiness Analysis Program.
  • AC 12023 Maintenance Symposium Continued Reliability of Transport Commercial Type Aircraft Structure
    AC 120-23: Maintenance Symposium - Continued Reliability of Transport Commercial Type Aircraft Structure
    United States. Department of Transportation. Federal Aviation Administration
    1966-08-02 | PDF
    The Federal Aviation Agency will hold a symposium at its Headquarters Office, Washington, D.C,, November 2, 3, and 4, 1966, to exchange ideas on the general subject of aircraft structure reliability. Specific areas to be discussed will be structural design and testing concepts, structural inspection programs, reliability programs, fatigue and corro ...
  • AC 12024 Establishment and Revision of Aircraft Engine Overhaul and Inspection Periods
    AC 120-24: Establishment and Revision of Aircraft Engine Overhaul and Inspection Periods
    United States. Department of Transportation. Federal Aviation Administration
    1966-09-01 | PDF
    This advisory circular describes methods and procedures in use by the Federal Aviation Agency for the establishment and revision of overhaul periods for aircraft engines and related components used by scheduled and supplemental air carriers and commercial operators. The information in this circular also covers powerplants and components in helicopt ...
  • AC 12024A Establishment and Revision of Aircraft Engine Overhaul and Inspection Periods
    AC 120-24A: Establishment and Revision of Aircraft Engine Overhaul and Inspection Periods
    United States. Department of Transportation. Federal Aviation Administration
    1969-02-25 | PDF
    This advisory circular describes methods and procedures in use by the Federal Aviation Administration for the establishment and revision of overhaul periods for aircraft engines and related components used by scheduled and supplemental air carriers and commercial operators. The information in this circular also covers powerplants and components in ...
  • AC 12024B Criteria for Turbojet Landing Minima Air Carriers and Commercial Operators of Large Aircraft
    AC 120-24B: Criteria for Turbojet Landing Minima - Air Carriers and Commercial Operators of Large Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1968-06-14 | PDF
    This Advisory Circular sets forth the criteria for approval of landing weather minima for turbojet aircraft below 3/4 mile visibility or RVR 4000 but above Category II minima. Specific requirements and authorizations are contained in the air carrier and commercial operator operations specifications.
  • AC 12025 Maintenance Symposium Maintenance and Reliability of Aircraft Systems
    AC 120-25: Maintenance Symposium - Maintenance and Reliability of Aircraft Systems
    United States. Department of Transportation. Federal Aviation Administration
    1967-06-30 | PDF
    The Federal Aviation Administration will hold its annual maintenance symposium at the FAA Aeronautical Center, Oklahoma City, Oklahoma, on November 7, 8, and 9, 1967. This year's theme will be maintainability and reliability of aircraft systems and components; i.e., electrical, flight controls, hydraulic, radio navigation, flight instruments, pneum ...
  • AC 12026 Civil Aircraft Operator Designators
    AC 120-26: Civil Aircraft Operator Designators
    United States. Department of Transportation. Federal Aviation Administration
    1968-10-15 | PDF
    This Advisory Circular states the criteria and the procedures for the assignment of a designator and a corresponding air/ground callsign to civil aircraft operators engaged in domestic services on a repetitive basis.
  • AC 12026A Civil Aircraft Operator Designators
    AC 120-26A: Civil Aircraft Operator Designators
    United States. Department of Transportation. Federal Aviation Administration
    1970-05-11 | PDF
    This Advisory Circular revises the criteria and states the procedures for the assignment of a designator and a corresponding air/ ground call-sign to civil aircraft operators engaged in domestic services on a repetitive basis. The criteria has been revised in accordance with the Civil Aeronautics Board's definition of "Commuter Air Carriers."
  • AC 12026B Civil Aircraft Operator Designators
    AC 120-26B: Civil Aircraft Operator Designators
    United States. Department of Transportation. Federal Aviation Administration
    1971-05-11 | PDF
    This Advisory Circular revises the criteria and states the procedures for the assignment of a designator and a corresponding air/ground call-sign to civil aircraft operators engaged in domestic services on a repetitive basis. The criteria has been revised to require operations on a regularly scheduled basis for eligibility of the assignments.
  • AC 12026C Civil Aircraft Operator Designators
    AC 120-26C: Civil Aircraft Operator Designators
    United States. Department of Transportation. Federal Aviation Administration
    1972-09-28 | PDF
    This Advisory Circular revises the criteria and states the procedures for the assignment of a designator and a corresponding air/ground call-sign to civil aircraft operators engaged in domestic services on a repetitive basis. The criteria has been revised to require operations on a regularly scheduled basis for eligibility of the assignments.
  • AC 12026D Civil Aircraft Operator Designators
    AC 120-26D: Civil Aircraft Operator Designators
    United States. Department of Transportation. Federal Aviation Administration
    1976-11-11 | PDF
    This Advisory Circular revises the criteria and states the procedures for the assignment of International Civil Aviation Organization (ICAO), two-letter, and Federal Aviation Administration three-letter aircraft company designators.
  • AC 12026E Designators for Aircraft Operating Agencies Aeronautical Authorities and Services
    AC 120-26E: Designators for Aircraft Operating Agencies, Aeronautical Authorities and Services
    United States. Department of Transportation. Federal Aviation Administration
    1978-10-16 | PDF
    This Advisory Circular states the criteria for eligibility and procedures for requesting the assignment of the Federal Aviation Administration (FAA) three-letter aircraft operator designators and telephony designators; and for International Civil Aviation Organization (ICAO) two-letter designators and telephony designators for aircraft operating ag ...
  • AC 12026F DesignatorsRadio Telephony Assignments for Aircraft Operating Agencies Aeronautical Authorities and Services
    AC 120-26F: Designators/Radio Telephony Assignments for Aircraft Operating Agencies, Aeronautical Authorities and Services
    United States. Department of Transportation. Federal Aviation Administration
    1980-04-01 | PDF
    This Advisory Circular states the criteria for eligibility and procedures for requesting the assignment of the Federal Aviation Administration (FAA) three-letter aircraft operator designators and telephony designators; and for International Civil Aviation Organization two-letter designators and telephony designators for aircraft operating agencies, ...
161 - 180 / 2072
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