|120-77||AFS-300||Maintenance and Alteration Data This advisory circular (AC) provides one means, but not the only means, of ensuring that the contemplated maintenance, alteration, or continue-in-service condition is in compliance with applicable regulations and existing policy.||10-07-2002|
|120-78||AFS-300||Acceptance and Use of Electronic Signatures, Electronic Recordkeeping Systems, and Electronic Manuals This AC provides guidance on the acceptance and use of electronic signatures to satisfy certain operational and maintenance requirements. This AC also provides guidance on the acceptability of electronic recordkeeping systems and electronic maintenance manuals, including inspection procedures manuals, quality, operations manuals, and training manuals required by Title 14 of the Code of Federal Regulations (14 CFR).||10-29-2002|
|120-66B||AFS-230||Aviation Safety Action Program (ASAP) This AC provides guidance for establishing an air transportation Aviation Safety Action Program (ASAP). This objective of the ASAP is to encourage air carrier and repair station employees to voluntarily report safety information that may be critical to identifying potential precursors to accidents. Under ASAP, safety issues are not resolved through punishment or discipline.||11-15-2002|
|120-71A||AFS-210||Standard Operating Procedures for Flight Deck Crewmembers. Presents background, basic concepts and philosophy in respect to SOP. SOP’s are universally recognized as basic to safe aviation operations. Effective crew coordination and crew performance, two central concepts of crew resource management depend upon the crew’s having a shared mental model of each task. That mental model, in turn, is founded on SOP’s. This AC emphasizes that SOP’s must be clear, comprehensive, and readily available in the manuals used by flight deck crewmembers. A comprehensive SOP template is provided.||02-27-2003|
|120-51E||AFS-210||Crew Resource Management Training Provides FAA guidance for approval of an Advanced Qualification Program (AQP) under SFAR 58.||01-22-2004|
|120-81||AFS-200W||Whistleblower Protection Program (Air Carrier) Provides guidance for air carrier employees, air carrier contractor employees, and air carrier subcontractor employees, concerning the joint Federal Aviation Administration (FAA)/Occupational Safety and Health Administration (OSHA) Whistleblower Protection Program.||03-25-2004|
|120-82||AFS-230||Flight Operational Quality Assurance Provides guidance on one means, but not necessarily the only means, of developing, implementing, and operating a voluntary Flight Operational Quality Assurance (FOQA) program that is acceptable to the Federal Aviation Administration (FAA).||04-12-2004|
|120-83||AFS-220||Flight Deck Observer Seat and Associated Equipment Provides guidance for 14 CFR parts 121, 125, and 135 certificate holders for obtaining an FAA finding regarding the operational safety/suitability of the Flight Deck Observer Seat and Associated Equipment.||06-03-2004|
Aging Aircraft Inspections and Records Reviews
This advisory circular (AC) provides guidance pertaining to aging aircraft inspections and records reviews accomplished to satisfy the requirements of the Aging Aircraft Safety Final Rule. This information represents an acceptable way, but not the only way, for an aging airplane inspection and records review to be conducted. However, if you use the means described in this AC, you must follow it in all important aspects.
Change 1 dated 01/15/2009
|120-60B||AFS-220||Ground Deicing and Anti-icing Program Provides one means, but not the only means, for obtaining approval of a Ground Deicing and Anti-icing Program, and for ensuring compliance with FAR Section 121.629.||12-20-2004|
|120-27E||AFS-200/AFS-300||Aircraft Weight and Balance Control Provides one means, but not the only means, for obtaining approval of a weight and balance control system. It provides guidance to certificate holders that are required to have an approved weight and balance program by Title 14, Code of Federal Regulations (14 CFR) Part 121 or choose to have an approved program under 14 CFR Part 135.||06-10-2005|
|120-89||AFS-220||Ground Deicing Using Infrared Energy Provides guidelines and recommendation for deicing aircraft with infrared technology. Also provides means for obtaining approval for the use & inclusion of infrared technology in an operators deicing program.||12-13-2005|
Preventing Injuries Caused by Turbulence
|120-59A||AFS-230||Air Carrier Internal Evaluation Programs Provides information and guidance material that may be used by air carrier certificate holders, operating under Federal Aviation Regulations (FAR) Parts 121 and 135, to design or develop an Internal Evaluation Program. The procedures and practices outlined in this (AC can be applied to maintenance, flight operations, and security aspects of an air carrier’s organization. Internal evaluation guidance for certificate holders other than those operating under FAR Pars 121 and 135 may be issued separately in the future.||04-17-2006|
|120-90||AFS-230||Line Operations Safety Audits Provides the rationale and procedure for conducting an Line Operations Safety Audit (LOSA) at an airline.||04-27-2006|
|120-91||AFS-400||Airport Obstacle Analysis Describes acceptable methods and guidelines for developing takeoff and initial climb-out airport obstacle analyses and in-flight procedures to comply with the intent of the regulatory requirements of Title 14 of the Code of Federal Regulations part 121,§§ 121.177, 121.189, and part 135, §§ 135.367, 135.379 and powered airplanes operated under parts 121 and 135||05-05-2006|
|120-54A||AFS-230||Advanced Qualification Program Provides FAA guidance for approval of an Advanced Qualification Program (AQP) under SFAR 58.||06-23-2006|
|120-95||AFS-200||Portable Oxygen Concentrators This advisory circular (AC) summarizes Federal Aviation Administration Flight Standards Service (AFS) Safety and Enforcement Policy about the use of portable oxygen concentrators (POC) onboard aircraft||10-23-2007|
|120-93||ANM-100||Damage Tolerance Inspections for Repairs and Alterations This advisory circular (AC) provides guidance material for Type Certificate (TC) Holders, Supplemental Type Certificate (STC) Holders, and operators to comply with requirements in the Aging Airplane Safety Act to ensure the airworthiness of aging airplane parts and components. The Aging Airplane Safety Rule that supports the Act specifies incorporating damage tolerance-based inspections into an operator’s continuous airworthiness maintenance program. These inspections will help ensure the integrity of fatigue critical structure on transport category airplanes operated in air transportation. This guidance will provide persons who have developed repairs and alterations with a means to develop damage tolerance data to be used to determine damage tolerance inspections for repairs and alterations that affect fatigue critical structure. This AC will give guidance on developing compliance documents, schedules and plans that will assist in developing and incorporating damage tolerance inspections into maintenance programs of certain transport category airplanes with respect to repairs and alterations.||11-20-2007|
|120-96||AFS-200||Integration of Operation Control Centers into Helicopter Emergency Medical Services Operations||05-05-2008|
|120-42B||AFS-220||Extended Operations (ETOPS and Polar Operations) States an acceptable means but not the only means for obtaining approval under FAR Section 121.161 for two-engine airplanes to operate over a route that contains a point farther than one hour flying time at the normal one-engine inoperative cruise speed (in still air) from an adequate airport.||06-13-2008|
Basics of Aviation Fatigue
Summarizes the content of the FAA international symposium on fatigue, “Aviation
Fatigue Management Symposium: Partnerships for Solutions”, June 17-19, 2008;
Describes fundamental concepts of human cognitive fatigue and how it relates to safe Provides information on conditions that contribute to cognitive fatigue; and fatigue and/or mitigate the effects of fatigue. Provides information on how individuals and aviation service providers can reduce performance of duties by employees in the aviation industry;
Part 121 Air Carrier Operational Control.
This advisory circular (AC) provides aviation safety inspectors (ASI) and air carrier management personnel with information to consider regarding certificate management and internal evaluation of operational control functions. This AC provides an accepted means, but not the only means for operators to comply with air carrier operational control regulations in Title 14 of the Code of Federal Regulations (14 CFR) part 121, §§ 121.531 through 121.537, and guidance in Flight Standards Information Management System (FSIMS), Federal Aviation Administration (FAA) Order 8900.1, Volume 3, Chapter 25, Operational Control for Air Carriers. If you use the means described in this AC, you must follow the guidance in all important respects.
Operational Authorization Process for use of Data Link Communication System
This advisory circular (AC) presents various methods for operators of different data link systems to meet international standards set by the International Civil Aviation Organization (ICAO) and the regional airspace authorities. The Federal Aviation Administration (FAA) notes that there is presently no requirement in Title 14 of the Code of Federal Regulations (14 CFR) to have data link communications when operating in the National Airspace System (NAS). Instead, the regulations in 14 CFR govern radio communication systems, and nothing in this AC relieves an operator from the requirement to have and use a voice communication system when operating in international airspace or the NAS. However, operators that choose to operate in a reduced separation standard that requires the use of a data link system (in addition to the required voice communication system) must obtain FAA design approval and a revision to their 14 CFR part 121, 125, 125M, or 135 operation specifications (OpSpecs), part 91 subpart K (part 91K) management specifications (MSpecs) or part 91 letter of authorization (LOA), as applicable. The original AC 120-70 was applicable to Aeronautical Telecommunication Network (ATN), very high frequency (VHF) data link (VDL) Mode 2 communication systems. The Future Air Navigation System (FANS) 1/A system used in oceanic and remote airspace is an analog system which communicates over Aircraft Communications Addressing and Reporting System (ACARS). Guidance is needed for the operation of all systems and therefore the first revision AC 120-70A, was created.
Establishing and Implementing Limit of Validity to Prevent Widespread Fatigue Damage
This advisory circular (AC)offers guidance on compliance with Title 14 Code of Federal Regulations (14 CFR) 26.21, 26.23, 121.1115, and 129.115. It tells design approval holders of transport category airplanes how to establish a limit of validity of the engineering data that supports the structural maintenance program (hereafter referred to as LOV) for those airplanes. It also tells design approval holders how to address maintenance actions that have been determined necessary to support an LOV. It tells operators of those airplanes how to incorporate the LOV into their maintenance programs. Finally, this AC provides guidance to anyone wishing to extend an LOV. Guidance for establishing an LOV for airplanes whose type certificate was applied for after (XXXX) is contained in AC 25.571-1X. Guidance for extending an LOV approved under § 25.571, § 26.21, or § 26.23 can be found here. The actions described in this AC are meant to prevent widespread fatigue damage (WFD) in the transport airplane fleet up to the LOV.