Unreliable Airspeed Indications
Alerts pilots to the possibility of erroneous airspeed/Mach indications that may be caused by blocking or freezing of the pilot system and advises of corrective action that can be taken.Date Cancelled: 06-17-2013
|150/5340-4C||AAS-200||Installation Details for Runway Centerline Touchdown Zone Lighting Systems (Consolidated reprint includes Changes 1 and 2) (Cancelled)||05-06-1975|
Approval of Area Navigation Systems for use in the U.S. National Airspace System
Provides guidelines for implementation of two-dimensional area navigation (2D RNAV) within the U.S. National Airspace System (NAS). Provides for both VOR/DME dependent systems and self-contained systems such as Inertial Navigation Systems (INS).
AC 20-138C - Airworthiness Approval of Positioning and Navigation Systems supersedes the airworthiness considerations in AC 90-45A, Approval of Area Navigation Systems for use in the U.S. National Airspace System. Equipment previously approved per the airworthiness guidance in AC 90-45A is still valid for the operations and conditions stated in their approvals.Date Cancelled: 08-27-2014
Maintenance Inspection Notes for Boeing B-727 Series Aircraft
Provides inspection notes which can be used for the maintenance support program for certain structural parts of the B-727 series aircraft.Date Cancelled: 12-20-2011
Ultrasonic Testing for Aircraft
Describes methods used in ultrasonic nondestructive testing, discusses the many advantages, and points out the simplicity of the tests. Contains many illustrations. SN 050-007-00282-3.Date Cancelled: 12-20-2011
Hazard Associated with Sublimation of Solid Carbon Dioxide (Dry Ice) Aboard Aircraft
Discusses the potential hazard associated with the sublimation of dry ice aboard aircraft. Precautionary measures and simple rules of thumb are indicated in order to preclude environmentally hazardous conditions affecting crews and passengers aboard aircraft.
Date Cancelled: 09-30-2004
Cancelled By: 91-76
Maintenance Inspection Notes for Boeing B-737 Series Aircraft (Includes Changes 1 and 2)
Provides maintenance inspection notes, which can be used for the maintenance support program for certain structural parts of the B-737 series aircraft.Date Cancelled: 12-20-2011
Maintenance Inspection Notes for Fairchild Hiller F-27/FH-227 Series Aircraft
Provides maintenance inspection notes which can be used for the maintenance support program for certain structural parts of Fairchild Hiller F-27/FH-227 series aircraft.Date Cancelled: 12-20-2011
Maintenance Inspection Notes for Convair Models 240 and 600/240D; Models 340/440 and 640/340D/440D Series Aircraft
Describes maintenance inspection notes which can be used for the maintenance support of certain structural parts of Convair 240, 340/440, 240T, and 340T series aircraft.Date Cancelled: 12-20-2011
|21.303-1A||AFS-180||Certification Procedures for Products and Parts (Cancelled) Date Cancelled: 08-14-1975||08-10-1972|
Maintenance Inspection Notes for McDonnell Douglas DC-8 Series Aircraft
Provides maintenance inspection notes which can be used for the maintenance support program for certain structural parts of the DC-8 series aircraft.Date Cancelled: 12-20-2011
Aircraft Engine Type Certificaiton Handbook
Contains guidance relating to type certification of aircraft engines which will constitute acceptable means, although not the sole means, of compliance with the Federal Aviation Regulations.
Date Cancelled: 06-30-1993
Cancelled By: 33-2B
Guide Specification for Water/Foam Aircraft Rescue and Firefighting Vehicles
This guide specification was developed by the Federal Aviation Administration (FAA) to assist airport management in the development of local procurement specifications. It is not addressed to any regulatory requirements of FAA but is promulgated for general use. The word "shall" is not to be construed as a mandatory requirement of FAA. It is specifically included so that portions of this guide specification may be copied verbatim by local specification writers.Date Cancelled: 07-03-1991
|150/5190-2A||AAS-300||Exclusive Rights at Airports (Cancelled)||04-04-1972|
Use of Manufacturers' Maintenance Manuals
Informs owners and operators about the usefulness of manufacturers’ maintenance manuals for servicing, repairing, and maintaining aircraft, engines and propellers.
Date Cancelled: 04-06-2007
Cancelled By: 20-77A
Altitude Alerting Devices/Systems
Provides guidelines for designing, installing, and evaluating altitude alerting systems.Date Cancelled: 08-10-2012
Nickel-Cadmium Battery Operational, Maintenance, and Overhaul Practices
Provides guidelines for more reliable nickel-cadmium battery operation through proper operational and maintenance practices, and has been reissued to include reconditioning information.
Date Cancelled: 02-14-1973
Cancelled By: 00-33A
Aircraft Ice Protection
Provides information relating to the substantiation of ice protection systems on aircraft.
Date Cancelled: 08-16-2006
Cancelled By: 20-73A
|150/5340-21||AAS-200||Airport Miscellaneous Lighting Visual Aids (Cancelled) Describes standards for the system design, installation, inspection, testing, and maintenance of airport miscellaneous visual aids; i.e., airport beacons, beacon towers, wind cones, wind tees, and obstruction lights.||03-25-1971|
Guidelines for Substantiating Compliance with the Fuel Tank Temperature Requirements
Date Cancelled: 04-18-2001
Cancelled By: 25.981-1B
Automatic Landing Systems (ALS)
0Sets forth an acceptable means of compliance, but not the only means, for the installation approval of automatic landing systems in transport category aircraft, which may be used initially in Category II operations. Approval of these aircraft for use under such conditions will permit the accumulation of data for systems, which may be approved for Category IIIa in the future.Date Cancelled: 07-13-1999
Self-Contained Navigation Systems
States an acceptable means, not the only means, of compliance with the referenced sections of the FAR as they apply to persons operating under Parts 121 or 123 who desire approval of Doppler RADAR navigation systems or Inertial Navigation Systems (INS) for use in their operations.Date Cancelled: 03-11-2011
Criteria for Approving Category I and Category II Landing Minimal for FAR 121 Operators
This AC provides an acceptable means, but not the only means, for obtaining and maintaining approval of CAT I & II Weather Minima including the installation and approval of associated aircraft systems.
Date Cancelled: 08-12-2002
Cancelled By: 120-29A
|150/5320-5B||AAS-200||Airport Drainage (Cancelled) Provides guidance for engineers, airport managers, and the public in the design and maintenance of airport drainage systems. Date Cancelled: 09-29-2006||07-01-1970|
|150/5340-14B||AAS-200||Economy Approach Lighting Aids (Consolidated reprint includes Changes 1 and 2) (Cancelled)||06-19-1970|