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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 1281 - 1300 of 2072 results
  • AC 215E Summary of Supplemental Type Certificates
    AC 21-5E: Summary of Supplemental Type Certificates
    United States. Department of Transportation. Federal Aviation Administration
    1978-04-07 | PDF
    This circular announces the availability to the public of a revised edition of the Summary of Supplemental Type Certificates (STC), dated April 1978. The new summary will be available approximately June 1, 1978.
  • AC 215F Summary of Supplemental Type Certificates
    AC 21-5F: Summary of Supplemental Type Certificates
    United States. Department of Transportation. Federal Aviation Administration
    1980-06-23 | PDF
    This circular announces the availability to the public of a revised edition of the Summary of Supplemental Type Certificates (STC's) dated April 1980. The new summary will be available approximately August 1, 1980.
  • AC 215G Summary of Supplemental Type Certificates
    AC 21-5G: Summary of Supplemental Type Certificates
    United States. Department of Transportation. Federal Aviation Administration
    1982-04-29 | PDF
    This circular announces the availability to the public of a revised edition of the Summary of Supplemental Type certificates (STC's) dated April 1982. The new summary will be available approximately July 1. 1982.
  • AC 215H Summary of Supplemental Type Certificates
    AC 21-5H: Summary of Supplemental Type Certificates
    United States. Department of Transportation. Federal Aviation Administration
    1984-04-25 | PDF
    This circular announces the availability to the public of a revised edition of the Summary of Supplemental Type Certificates (STC's) dated April 1984. The new summary will be available approximately July 1, 1984.
  • AC 215J Summary of Supplemental Type Certificates
    AC 21-5J: Summary of Supplemental Type Certificates
    United States. Department of Transportation. Federal Aviation Administration
    1986-10-30 | PDF
    This advisory circular announces the availability to the public of a revised edition of the Summary of Supplemental Type Certificates (STC's) dated April 1986. The new summary will be available approximately December 15, 1986.
  • AC 215K Summary of Supplemental Type Certificates
    AC 21-5K: Summary of Supplemental Type Certificates
    United States. Department of Transportation. Federal Aviation Administration
    1989-11-03 | PDF
    This advisory circular announces the availability to the public of a revised edition of the Summary of Supplemental Type Certificates (STC's) dated July 1989. The new summary will be available approximately December 31, 1989.
  • AC 215L Summary of Supplemental Type Certificates
    AC 21-5L: Summary of Supplemental Type Certificates
    United States. Department of Transportation. Federal Aviation Administration
    1993-05-07 | PDF
    This advisory circular announces the availability to the public of a revised edition of the Summary of Supplemental Type Certificates (STC's) dated January 1993. The new summary will be available approximately June 30, 1993.
  • AC 215M Announcement of Availability Summary of Supplemental Type Certificates August 1995 Edition
    AC 21-5M: Announcement of Availability Summary of Supplemental Type Certificates - August 1995 Edition
    United States. Department of Transportation. Federal Aviation Administration
    1995-08-01 | PDF
    This advisory circular announces the availability to the public of a revised edition of the Summary of Supplemental Type Certificates (STC's) dated August 1995.
  • AC 216 Production Under Type Certificate Only
    AC 21-6: Production Under Type Certificate Only
    United States. Department of Transportation. Federal Aviation Administration
    1967-05-26 | PDF
    This circular is to provide information concerning Subpart F of Federal Aviation Regulations (FAR) Part 21, and to set forth examples, when necessary, of acceptable means of compliance with its requirements. The material presented herein is for information and guidance only.
  • AC 216A Production Under Type Certificate Only
    AC 21-6A: Production Under Type Certificate Only
    United States. Department of Transportation. Federal Aviation Administration
    1982-07-01 | PDF
    This advisory circular provides information concerning Subpart F of Federal Aviation Regulations (FAR) Part 21 and sets forth an acceptable means, not the sole means, of compliance with its requirements.
  • AC 217 Certification and Approval of Import Products
    AC 21-7: Certification and Approval of Import Products
    United States. Department of Transportation. Federal Aviation Administration
    1967-06-13 | PDF
    This advisory circular is to provide guidance and information relative to U.S. certification and approval of import aircraft, aircraft engines, and propellers that are manufactured in a foreign country with which the U.S. has an agreement for the acceptance of those products for export and import.
  • AC 218 Aircraft Airworthiness
    AC 21-8: Aircraft Airworthiness
    United States. Department of Transportation. Federal Aviation Administration
    1969-05-21 | PDF
    This circular sets forth acceptable means of substantiating that uncertificated or altered engines and propellers have no unsafe features for type certification of aircraft in the restricted category.
  • AC 219 Manufacturers Reporting Failures Malfunctions or Defects
    AC 21-9: Manufacturers Reporting Failures, Malfunctions, or Defects
    United States. Department of Transportation. Federal Aviation Administration
    1970-12-30 | PDF
    This circular provides information to assist manufacturers of aeronautical products (aircraft, aircraft engines, propellers, appliances, and parts) in notifying the Federal Aviation Administration of certain failures, malfunctions, or defects, resulting from design or quality control problems, in the products which they manufacture. Amendments Nos. ...
  • AC 219A Manufacturers Reporting Failures Malfunctions or Defects
    AC 21-9A: Manufacturers Reporting Failures, Malfunctions, or Defects
    United States. Department of Transportation. Federal Aviation Administration
    1982-05-26 | PDF
    This circular provides information to assist manufacturers of aeronautical products (aircraft, aircraft engines, propellers, appliances, and parts) in notifying the Federal Aviation Administration (FAA) of certain failures, malfunctions, or defects, resulting from design or quality control problems, in the products which they manufacture.
  • AC 21171A Type CertificationAirships
    AC 21.17-1A: Type Certification-Airships
    United States. Department of Transportation. Federal Aviation Administration
    1992-09-25 | PDF
    This advisory circular (AC) describes two acceptable criteria, but not the only means, for the type certification of airships that may be used by an applicant in showing compliance with 5 21.17(b) of the Federal Aviation Regulations (FAR), part 21. General guidance relative to airship type certification is also provided. This material is neither ma ...
  • AC 21172A Type CertificationFixedWing Gliders Sailplanes Including Powered Gliders
    AC 21.17-2A: Type Certification--Fixed-Wing Gliders (Sailplanes), Including Powered Gliders
    United States. Department of Transportation. Federal Aviation Administration
    1993-02-10 | PDF
    This advisory circular (AC) provides information and guidance concerning acceptable means, but not the only means, of showing compliance with § 21.17(b) of part 21 of the Federal Aviation Regulations (FAR) for type certification of gliders and powered gliders.
  • AC 21173 Type Certificate of Very Light Airplanes Under FAR 2117B
    AC 21.17-3: Type Certificate of Very Light Airplanes Under FAR 21.17(B)
    United States. Department of Transportation. Federal Aviation Administration
    1992-12-21 | PDF
    This advisory circular (AC) provides a means but not the only means for the type, production, and airworthiness certification of very light airplanes.
  • AC 21251 Issuance of Type Certificate
    AC 21.25-1: Issuance of Type Certificate
    United States. Department of Transportation. Federal Aviation Administration
    1997-12-01 | PDF
    This advisory circular (AC) provides information and guidance for obtaining a type certificate in the restricted category under Title 14 of the Code of Federal Regulations (14 CFR) Part 21, § 21.25, for small single-engine piston and turbo-propeller driven airplanes, which will be used for agricultural special purpose operations.
  • AC 213032H Parts Manufacturer Approvals Microfiche
    AC 21.303-2H: Parts Manufacturer Approvals (Microfiche)
    United States. Department of Transportation. Federal Aviation Administration
    1992-10-13 | PDF
    This circular provides information concerning how to obtain the latest edition of subject publication.
  • AC 214311 Designated Alteration Station Authorization Procedures
    AC 21.431-1: Designated Alteration Station Authorization Procedures
    United States. Department of Transportation. Federal Aviation Administration
    1982-02-08 | PDF
    This advisory circular announces the Federal Aviation Administration's (FAA) Designated Alteration Station (DAS) authorization program; provides acceptable means of compliance with the DAS eligibility, personnel qualifications, and procedural requirements; provides information on FAA's participation in design change approval projects conducted unde ...
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