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United States Department of Transportation United States Department of Transportation

Advisory Circulars (ACs)

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Advisory Circulars (ACs) search results
Number Title Status Office Date
25-12 Airworthiness Criteria for the Approval of Airborne Windshear Warning Systems in Transport Category

This advisory circular (AC) provides guidance for the airworthiness approval of airborne windshear warning systems in transport category airplanes.

Active ANM-110 1987-11-02
25.335-1A Design Dive Speed

Sets forth an acceptable means , but not the only means, of demonstrating compliance with the provisions of part 25 of the Federal Aviation Regulations (FAR) related to the minimum speed margin between design cruise speed and design dive speed for transport category airplanes.

Active ANM-110 2000-09-29
25.1435-1 Hydraulic System Certification Tests and Analysis

This advisory circular (AC) provides guidance material for use as an acceptable means, but not the only means, of demonstrating compliance with the airworthiness standards for transport category airplanes that contain hydraulic system requirements.

Active ANM-110 2001-05-21
25.905-1 Minimizing the Hazards from Propeller Blade and Hub Failures

Describes an acceptable means for showing compliance with the requirements of Section 25.905, “Propellers,” of Title 14, Code of Federal Regulations (CFR) Part 25.

Active ANM-110 2000-09-27
25.723-1 Shock Absorption Tests

This advisory circular (AC) sets forth an acceptable means, but not the only means, of demonstrating compliance with the provisions of part 25 of the Federal Aviation Regulations (FAR) related to the use of landing gear shock absorption tests and analyses to determine landing loads for transport category airplanes.

Active ANM-110 2001-05-25
25-28 Compliance of Transport Category Airplanes with Certification Requirements for Flight in Icing Conditions

This advisory circular (AC) describes an acceptable means of showing compliance with the supercooled large drop condition requirements of § 25.773, Pilot compartment view, § 25.1323, Airspeed indicating system, § 25.1324 Angle of attack system and § 25.1325, Static pressure system, as well as the requirements of § 25.1419, Ice protection, and § 25.1420, Supercooled large drop icing conditions, of Title 14, Code of Federal Regulations (14 CFR) part 25.

Active ANM-110 2014-10-27
25-25A Performance and Handling Characteristics in Icing Conditions

This advisory circular describes an acceptable means of showing compliance with the airplane performance and handling characteristics certification requirements for flight in the icing conditions defined in Appendices C and 0 of Title 14, Code of Federal Regulations part 25.

Active ANM-110 2014-10-27
25.491-1 Taxi, Takeoff and Landing Roll Design Loads

Sets forth acceptable methods of compliance with provisions of Part 25 of the FAR dealing with the certification requirements for taxi, takeoff, and landing roll design loads.

Active ANM-110 2000-10-20
25.994-1 Design Considerations to Protect Fuel Systems during a Wheels-Up Landing

Presents guidelines and methods for complying with the requirements of section 25.994 of the Federal Aviation Regulations (FAR).

Active ANM-110 1986-07-24
25.775-1 Windows and Windshields

Sets forth an acceptable means, but not the only means, of demonstrating compliance with the provisions of Title 14, Code of Federal Regulations (14 CFR) part 25 pertaining to the certification requirements for windshields, windows, and mounting structure.

Active ANM-110 2003-01-17
25.1581-1 Airplane Flight Manual

Identifies the information that must be provided in Airplane Flight Manual (AFM) under the airworthiness regulations and provides guidance as to the form and content of the approved portion of an AFM.

Active ANM-110 1997-07-14
25.562-1B Dynamic Evaluation of Seat Restraint Systems and Occupant Protection on Transport Airplanes / with Change 1

This advisory circular (AC) provides information and guidance regarding acceptable means of compliance with the requirements of 14 CFR part 25 applicable to dynamic testing of seats.

Active ANM-110 2006-01-10
25.853-1 Flammability Requirements for Aircraft Seat Cushions

Provides guidance material for demonstrating compliance with the Federal Aviation Regulations (FAR) pertaining to flammability of aircraft seat cushions.

Active ANM-110 1986-09-17
25.729-1 Transport Airplane Landing Gear Retracting Mechanism

This advisory circular (AC) describes an acceptable means for showing compliance with the requirements of Title 14 of the Code of Federal Regulations (14 CFR) 25.729 regarding the landing gear retracting mechanism requirements.

Active ANM-110 2011-12-28
25.1329-1C Approval of Flight Guidance Systems, Including Change 1

This advisory circular (AC) describes an acceptable means for showing compliance with certain requirements of Title 14, Code of Federal Regulations (CFR) 25.1329, Flight guidance systems.

Active ANM-110 2014-10-27