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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 1981 - 2000 of 2072 results
  • AC 9112B Required Inspection for Aircraft Operating Under FAR 121 123 127 or 135 and Reverting to General Operation Under FAR 91
    AC 91-12B: Required Inspection for Aircraft Operating Under FAR 121, 123, 127, or 135 and Reverting to General Operation Under FAR 91
    United States. Department of Transportation. Federal Aviation Administration
    1970-12-09 | PDF
    This advisory circular describes acceptable methods for complying with the required inspections set forth in Federal Aviation Regulations, Part 91.
  • AC 9113 Cold Weather Operation of Aircraft
    AC 91-13: Cold Weather Operation of Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1966-11-16 | PDF
    This circular is designed to highlight important factors relating to operation of aircraft in the colder climates particularly where wide fluctuations in temperature occur.
  • AC 9113A Cold Weather Operation of Aircraft
    AC 91-13A: Cold Weather Operation of Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1970-01-02 | PDF
    This Circular provides background and guidelines relating to operation of aircraft in the colder climates where wide temperature changes may occur.
  • AC 9113B Cold Weather Operation of Aircraft
    AC 91-13B: Cold Weather Operation of Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1978-01-17 | PDF
    This Advisory Circular provides background and guidelines relating to operation of aircraft in the colder climates where wide temperature changes may occur.
  • AC 9114 Altimeter Setting Sources
    AC 91-14: Altimeter Setting Sources
    United States. Department of Transportation. Federal Aviation Administration
    1967-02-15 | PDF
    This Advisory Circular provides the aviation public, industry, and FAA field personnel with guidelines for setting up reliable altimeter setting sources.
  • AC 9114B Altimeter Setting Sources
    AC 91-14B: Altimeter Setting Sources
    United States. Department of Transportation. Federal Aviation Administration
    1971-10-01 | PDF
    This advisory circular provides the aviation public, industry, and FAA field personnel with guidelines for setting up reliable altimeter setting sources.
  • AC 9114C Altimeter Setting Sources
    AC 91-14C: Altimeter Setting Sources
    United States. Department of Transportation. Federal Aviation Administration
    1978-06-14 | PDF
    This advisory circular provides the aviation public and industry with guidelines for setting up reliable altimeter setting sources.
  • AC 9115 Terrain Flying
    AC 91-15: Terrain Flying
    United States. Department of Transportation. Federal Aviation Administration
    1967-01-01 | PDF
    This pocket-size booklet is designed by FAA as a flying "tool" for the average private pilot. It contains a composite picture of the observations, opinions, warnings and advice from veteran pilots. Their experience and knowledge, if heeded, can make flying more pleasant and, above all, safer. The list of contributors to this booklet is long. It is ...
  • AC 9117 the Use of View Limiting Devices on Aircraft
    AC 91-17: the Use of View Limiting Devices on Aircraft
    United States. Department of Transportation. Federal Aviation Administration
    1968-02-20 | PDF
    This advisory circular alerts pilots to the continuing need to make judicious and cautious use of all view limiting devices on aircraft.
  • AC 9118 Course Needle Oscillations on Vhf Omnidirectional Range VOR Receivers
    AC 91-18: Course Needle Oscillations on Vhf Omnidirectional Range (VOR) Receivers
    United States. Department of Transportation. Federal Aviation Administration
    1968-12-06 | PDF
    This advisory circular is issued to advise all operators of aircraft equipped with VHP omnidirectional range (VOR) receivers regarding course needle oscillations.
  • AC 9119 Emergency Locator Beacons Crash Survival Personnel
    AC 91-19: Emergency Locator Beacons - Crash, Survival, Personnel
    United States. Department of Transportation. Federal Aviation Administration
    1969-03-17 | PDF
    This circular provides information concerning recent activities relating to emergency locator radio beacons. It defines the class of beacons by Crash Locator Beacon, Personnel Locator Beacon, and Survival Radio Equipment. Additionally, it describes for users the means by which such signals will be monitored or heard and by which the likelihood of r ...
  • AC 911 Operation of Civil Aircraft with Door Removed for Parachuting Sky Diving or Other Special Operations
    AC 91-1: Operation of Civil Aircraft with Door Removed for Parachuting, Sky Diving, or Other Special Operations
    United States. Department of Transportation. Federal Aviation Administration
    1963-04-16 | PDF
    This circular is to inform the public that the Federal Aviation Agency has established a procedure by which interested persons may obtain authorization for the operation of specified civil aircraft with one entrance door removed.
  • AC 911B Operation of Civil Aircraft with One Cabin Door Removed for Parachuting Sky Diving or Other Special Operations
    AC 91-1B: Operation of Civil Aircraft with One Cabin Door Removed for Parachuting, Sky Diving, or Other Special Operations
    United States. Department of Transportation. Federal Aviation Administration
    1967-03-24 | PDF
    This advisory circular provides a revised list of aircraft which may be operated with one cabin door removed and procedures for obtaining FAA authorization for such operation.
  • AC 9120 Inspection Schedule for Beech Model B99
    AC 91-20: Inspection Schedule - for Beech Model B-99
    United States. Department of Transportation. Federal Aviation Administration
    1969-03-14 | PDF
    This circular provides information for use by persons planning to develop an inspection schedule for Beech Model B-99.
  • AC 9121 Inspection Schedule for Handley Page Model Hp137
    AC 91-21: Inspection Schedule - for Handley Page Model Hp-137
    United States. Department of Transportation. Federal Aviation Administration
    1969-04-24 | PDF
    This advisory circular provides information for use by persons planning to develop an inspection schedule for the Handley Page Model HP-137 aircraft.
  • AC 9122 Altitude Averting DevicesSystems
    AC 91-22: Altitude Averting Devices/Systems
    United States. Department of Transportation. Federal Aviation Administration
    1969-07-07 | PDF
    This circular provides guidelines for installing and evaluating altitude alerting systems.
  • AC 9123 Pilots Weight and Balance Handbook
    AC 91-23: Pilot's Weight and Balance Handbook
    United States. Department of Transportation. Federal Aviation Administration
    1969-01-01 | PDF
    This manual has been written in recognition of a need by all airmen for a comprehensive, yet easily understood text on aircraft weight and balance. An objective is to provide a knowledge source for the many pilots who show a need for a greater appreciation of the importance of weight and balance control as it relates to their safety in flight. The ...
  • AC 9123A Pilots Weight and Balance Handbook
    AC 91-23A: Pilot's Weight and Balance Handbook
    United States. Department of Transportation. Federal Aviation Administration
    1984-01-01 | PDF
    This manual has been written in recognition of a need by all airmen for a comprehensive easily understood text on aircraft weight and balance. An objective is to provide a knowledge source for the many pilots who show a need for a greater appreciation of the importance of weight and balance control as it relates to their safety in flight The subjec ...
  • AC 9124 Aircraft Hydroplaning or Aquaplaning on Wet Runways
    AC 91-24: Aircraft Hydroplaning or Aquaplaning on Wet Runways
    United States. Department of Transportation. Federal Aviation Administration
    1969-09-04 | PDF
    This circular provides information to the problem of aircraft tires hydroplaning on wet runways.
  • AC 9125 Loss of Visual Cues During Low Visibility Landings
    AC 91-25: Loss of Visual Cues During Low Visibility Landings
    United States. Department of Transportation. Federal Aviation Administration
    1969-09-22 | PDF
    This advisory circular provides information regarding the importance to the pilot of maintaining unbroken visual cues during the final stages of an instrument approach when reaching the DH or MDA and continuing further descent.
1981 - 2000 / 2072