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Number Office Title Date
21.101-1A AIR-110 Establishing the Certification Basis of Changed Aeronautical Products

The Federal Aviation Administration (FAA) wrote this advisory circular (AC) to provide guidance for establishing the certification basis for changed aeronautical products in accordance with Title 14 of the Code of Federal Regulations (14 CFR) § 21.101 and to help identify if it will be necessary to apply for a new type certificate (TC) under 14 CFR § 21.19.  The guidance describes the process for establishing the certification basis for amended TCs, supplemental type certificates (STC) and amended STCs, detailing evaluations, classifications, and decisions made throughout the process.

09-03-2010
21-32B AIR-200 Control of Products and Parts Shipped Prior to Type Certificate Issuance

 

a. Provides information about Title 14, Code of Federal Regulations (14 CFR), part 21, Certification Procedures for Products, Articles, and Parts. (Articles include parts as defined in 14 CFR § 21.1(b)(2)).
 
b. Provides a means to control products and articles shipped prior to the issuance of a type certificate (TC), a supplemental type certificate (STC), or a production certificate (PC). For the purposes of this AC, the acronym TC includes STC. 
 
c. Is not mandatory and does not constitute a regulation. This AC describes an acceptable means, but not the only means, to comply with these requirements. However, if you use the means described in the AC, you must follow it in all important respects.
08-31-2010
120-70B AFS-460 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.

08-24-2010
20-141B AIR-130 Airworthiness and Operational Approval of Digital Flight Data Recorder Systems

This advisory circular (AC) provides guidance on compliance with the applicable Regulations for the airworthiness and operational approval for digital flight data recorder systems (DFDRS).

This advisory circular (AC) provides information on certification (design and installation) and continued airworthiness of digital flight data recorder systems (DFDRS). DFDRS provide information for an investigative authority—the National Transportation Safety Board (NTSB) in the United States—to conduct more thorough investigations of accidents and incidents. The data recorded is also used by operators to enable the prediction of trends that may be useful in determining modifications needed to avoid accidents and incidents.

This AC provides information to applicants for a supplemental type certificate (STC), and to individuals who are responsible for establishing and maintaining compliance under the operating rules for digital flight data recorders (DFDR). Aircraft manufacturers who intend to install DFDRs in newly manufactured aircraft could also use this information.

This AC is not mandatory and is not a regulation. This AC describes an acceptable means, but not the only means, to comply with Title 14 of the Code of Federal Regulations (14 CFR).

 

08-17-2010
150/5340-18F AAS-100 Standards for Airport Sign Systems

Contains standards for the siting and installation of signs on airport runways and taxiways, including taxiway ending markers, location signs, runway distance remaining signs, mandatory hold signs associated with POFZ and CAT II/III operations, and many others.

See also Engineering Brief 89: Taxiway Nomenclature Convention.

08-16-2010
120-92A AFS-900 Safety Management Systems for Aviation Service Providers

 

 

This advisory circular (AC) provides a Framework for Safety Management System (SMS) development by aviation service providers. It contains a uniform set of expectations that align with the structure and format of the International Civil Aviation Organization (ICAO) Framework; and Aviation Safety (AVS) policy in Federal Aviation Administration (FAA) Order VS 8000.367, AVS Safety Management System Requirements, Appendix B.

08-12-2010
21-9B AIR-200 Manufacturers Reporting Failures, Malfunctions, or Defects

This advisory circular (AC) provides information about Title 14, Code of Federal Regulations (14 CFR) part 21, Certification Procedures for Products, Articles and Parts (part 21). The AC covers § 2 t.3, Reporting of failures, malfunctions, and defects. This AC is not mandatory and does not constitute a regulation. This AC describes an acceptable means, but not the only means, to comply with the requirements to assist manufacturers of aeronautical products and articles in reporting to the Federal Aviation Administration (FAA) any defect in any product or article they manufacture. However, if you use the means described in the AC, you must follow it in all-important respects.

08-12-2010
91-70A AFS-400 Oceanic and International Operations

 

This advisory circular (AC) contains general information and guidance for operators planning oceanic flights, including authorizations needed for operations outside the continental United States. This includes Special Areas of Operation (SAO) such as North Atlantic Minimum Navigation Performance Specifications (NAT/MNPS), Reduced Vertical Separation Minimum (RVSM), Area Navigation (RNAV), and Required Navigation Performance (RNP) airspace.

a. Initiatives.

 

In all geographic regions, the evolution of communication, navigation, surveillance and air traffic management (CNS/ATM) is the catalyst for initiatives such as data link, RNP, RNAV, Automatic Dependent Surveillance (ADS), and RVSM.

b. Critical Areas and Procedures.

The Federal Aviation Administration (FAA) identifies critical areas and procedures such as Strategic Lateral Offset Procedures (SLOP).

c. Revisions.

The dynamics of oceanic operations are such that they are constantly evolving and it is incumbent on the operators to closely monitor any changes. The FAA revised this AC to point the reader to the most current sources of international material. In many cases, the references are to a Web site. The material, however, is still found at www.faa.gov or by calling an FAA navigation specialist. This AC includes specific guidance for authorizations and other FAA policy issues. A detailed study of the FAA Web site is the best source for introduction information about oceanic, international, and remote operations.

08-12-2010
21-24A AIR-200 Extending a Production Certificate to a Facility Located in a Bilateral Airworthiness Agreement Country

This advisory circular (AC) contains information and guidance concerning Federal Aviation Administration (FAA) production certificate (PC) holders located in the United States that plan 10 extend their PC to include a facility located in another country or jurisdiction.

 This AC is not mandatory and does not constitute a regulation. This AC describes an acceptable means, but not the only means, to request an extension of a production certificate to a facility located in a country or jurisdiction that has a bilateral agreement with the United States. However, if you use the means described in the AC, you must follow it in all important respects.
08-06-2010
45-3A AIR-200 Installation, Removal or Change of Identification Data and Identification Plates on Aircraft Engines

This advisory circular (AC) provides information about Title 14, Code of Federal Regulations (14 CFR) part 45, Identification and Registration Marking. This AC is not mandatory and does not constitute a regulation. This AC describes an acceptable means, but not the only means, to comply with the requirements for the installation, removal, or change of identification data and identification plates on aircraft engines. However, if you use the means described in the AC, you must follow it in all important respects.

08-03-2010
21-26A AIR-200 Quality Control for the Manufacture of Composite Structures

This advisory circular (AC) provides information about the requirements of Title 14, Code of Federal Regulations (14 CFR) part 21 , Certification Procedures for Products, Articles, and Parts for quality systems for the manufacture of composite structures. These structures involve fiber-reinforced materials; for example. Carbon (graphite), boron, aramid (Kevlar) and glass reinforced polymeric materials. This AC also provides information about essential features of quality systems for composites as mentioned in AC 20-107, Composite Aircraft Structure. This AC provides information for both an applicant for, and a holder of, a production approval, and refers to both as a production approval holder (PAH). This AC is not mandatory and does not constitute a regulation. This AC describes an acceptable means, but not the only means, to comply with these requirements. However, if you use the means described in the AC, you must follow it in all important respects.

 

 

07-23-2010
20-168 AIR-120 Certification Guidance for Installation of Non-Essential, Non-Required Aircraft Cabin Systems & Equipment (CS&E)

This AC provides the primary certification guidance on how to meet the airworthiness requirements for installation of non-essential, non-required aircraft cabin systems & equipment (CS&E). We incorporate in this AC the guidance in RTCA, Inc. document RTCA/DO-313, Certification Guidance for Installation of Non-Essential, Non-Required Aircraft Cabin Systems & Equipment, dated October 2, 2008. We also clarify certain guidance in RTCA/DO-313. (See paragraph 6.)  

 

This AC is not mandatory and does not constitute a regulation. In it we describe a means, though it is not the only means, for manufacturers and installers to show their equipment design and installation performs its intended function. If you use the means described in this AC, however, you should follow it in all respects.

 

 

07-21-2010
120-101 AFS-200 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.

06-28-2010
33.7-1 ANE-111 Ratings and Operating Limitations for Turbine Engines (Sections 33.7 and 33.8)

 

This advisory circular (AC) provides information and guidance on turbine engine compliance under part 33 of Title 14 of the Code of Federal Regulations (14 CFR), specifically §§ 33.7, Engine ratings and operating limitations, and 33.8, Selection of engine power and thrust ratings. This AC also provides information on preparing the data needed for the type certification data sheet (TCDS) specified in § 33.7(a).

06-28-2010
20-167 AIR-130 Airworthiness Approval of Enhanced Vision System, Synthetic Vision System, Combined Vision System, and Enhanced Flight Vision System Equipment

 

a.      In this advisory circular (AC), the Federal Aviation Administration (FAA) provides guidance on airworthiness approval of enhanced vision system (EVS), synthetic vision system (SVS), combined vision system (CVS), and enhanced flight vision system (EFVS) equipment installation.

 
b.       This AC provides specific system performance guidance on enhanced and synthetic vision systems and equipment. Other existing ACs address flight guidance symbology, head-up displays (HUD) and visual display characteristics (for example, AC 25-11A, Electronic Flight Deck Displays, and AC 25.1329-1B, Approval of Flight Guidance Systems). For a complete listing of related regulations and guidance, refer to appendix 9.  This AC complements existing guidance. 
 
 c .  In this AC, terrain awareness and warning system (TAWS) refers to a system used for fixed-wing aircraft and helicopter terrain awareness and warning system (HTAWS) refers to a system used for rotorcraft. 
 
       d.    This AC is not mandatory and does not constitute a regulation. This AC describes an acceptable means, but not the only means, to install enhanced and synthetic vision technologies. However, if you use the means described in this AC, you must follow it in all aspects. 
06-22-2010
120-100 AFS-200 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;
06-07-2010
90-106 AFS-410 Enhanced Flight Vision Systems

 

This advisory circular provides information to and applicant pursuing airworthiness certification and operational approval of and enhanced flight vision systems.

06-02-2010
25.785-1B ANM-100 Flight Attendant Seat and Torso Restraint System Installations

This advisory circular

CAe) provides information and guidance regarding an acceptable means, but not the only means, of compliance with th~ portions of 14 Code of Federal Regulations (CFR) 25.785 and 14 CFR 121.311, which deal with flight attendant seats. This material is for guidance purposes; it is not mandatory and does not constitute a regulation. The guidelines incorporated in this AC are intended to address the adequacy of new designs and are not intended to require that in·service airplanes be modified solely for the purpose of meeting them. Voluntary modifications to existing cabins are not required to meet the new criteria but modifiers should incorporate them to the extent practical considering the scope and intent of the voluntary modification.

05-11-2010
25-27A ANM-100 Development of Transport Category Airplane Electrical Wiring Interconnection Systems Instructions for Continued Airworthiness Using and Enhanced Zonal Analysis Procedure

Airworthiness Program for Airplane Systems/Fuel Tank Safety (EAPAS/FTS)” rule. That rule requires design approval holders (DAHs) and applicants to develop instructions for continued airworthiness (ICA) consisting of maintenance and inspection tasks, intervals, and procedures for the representative airplane’s electrical wiring interconnection systems (EWIS) for each affected type design. The DAH must also review any fuel tank system ICA it has developed in compliance with Special Federal Aviation Regulation No. 88 (SFAR 88) in order to ensure compatibility with the EWIS ICA, including minimizing redundant requirements. The DAH must then submit the EWIS ICA to the Federal Aviation Administration (FAA) oversight office for review and approval. 

 
This AC provides guidance for developing maintenance and inspection instructions for EWIS using an enhanced zonal analysis procedure (EZAP). For the purposes of this AC, the term “maintenance” encompasses both “maintenance” and “preventive maintenance,” as those terms are defined in Title 14, Code of Federal Regulations (14 CFR) 1.1. For airplane models whose maintenance programs already include a zonal inspection program, the logic described here provides guidance on improving those programs. For airplanes without a zonal inspection program, use of this logic will produce zonal inspections for wiring that can be added to the existing maintenance program. This AC contains information that can be used by operators to improve EWIS maintenance practices. It stresses the importance of inspecting EWIS and
promotes a philosophy of “protect and clean as you go” when performing maintenance, repair, or alterations on an airplane.
05-04-2010
33-9 ANE-111 Developing Data for Major Repairs of Turbine Engine Parts

 

a.     This advisory circular (AC) provides information and guidance on developing the technical data needed for major repairs of critical and complex turbine engine parts.  This guidance will help persons developing major repair data meet the requirements of Title 14 of the Code of Federal Regulations (14 CFR) part 43 to restore the engine to at least equal to its original or properly altered condition.  This does not mean that a repaired part must be returned to a factory-new condition.  However, the engine on which the repaired part is installed must remain airworthy and in compliance with the applicable regulations.  For repairs of turbine engines and parts, the applicable requirements are Airworthiness Standards: Aircraft Engines (14 CFR part 33) and Fuel Venting and Exhaust Emissions Requirements for Turbine Engine Powered Airplanes (14 CFR part 34).
 
       b.    Additionally, this AC provides guidance to assist persons developing major repairs with developing a continued operational safety plan.  It also helps them evaluate engine parts recovered from accidents and incidents prior to making a repair.
04-30-2010
150/5210-5D AAS-100 Painting, Marking, and Lighting of Vehicles Used on an Airport

Provides guidance, specifications, and standards for painting, marking, and lighting of ground vehicles operating in the airport air operations area (AOA). The approved lights, colors, and markings described in the AC assure the conspicuity of vehicles operating in the AOA from both the ground and the air. The AC contains new specifications and recommendations for the painting, marking, and lighting of Towbarless Tow Vehicles (TLTVs).

04-01-2010
93-3 AJR-1 This AC describes the communication process between a pilot-in-command of a TARMAC delayed aircraft and local air traffic control (ATC). In addition, air carrier (Air Carrier Operations Center/Dispatch) communications related to TARMAC delayed aircraft with the Air Traffic Control System Command Center (ATCSCC) are addressed 03-23-2010
20-164 AIR-130 Designing and Demonstrating Aircraft Tolerance to Portable Electronic Devices

This advisory circular (AC) identifies RTCA, Inc., document DO-307, Aircraft Design and Certification for Portable Electronic Device (PED) Tolerance, dated October 11, 2007, and RTCA/DO-307, Change 1, dated December 16, 2008, as an acceptable means for designing and demonstrating aircraft tolerance to potential electromagnetic interference from portable electronic devices (PEDs).

 
This AC is not mandatory and does not constitute a regulation. In it, we describe an acceptable means, though not the only means, to demonstrate aircraft tolerance to PEDs

 

03-15-2010
00-45G AFS-400 Aviation Weather Services

Aviation Weather Services, Advisory Circular 00-45F,  is published jointly by the National Weather Service (NWS) and the Federal Aviation Administration (FAA). This publication supplements its companion manual Aviation Weather, Advisory Circular 00-6A, which documents weather theory and its application to the aviation community. , explains U.S. aviation weather products and services. It details the interpretation and application of advisories, coded weather reports, forecasts, observed and prognostic weather charts, and radar and satellite imagery. Product examples and explanations are taken primarily from the Aviation Weather Center’s Aviation Digital Data Service

03-11-2010
91-86 AEE-100 Guidance on Carrying Noise Certification Documents On Board Aircraft Operating Outside the United States

a. The Federal Aviation Administration (FAA) is amending its operating rules to require U.S. operators flying outside the United States to carry aircraft noise certification information on board the aircraft.

b. This Advisory Circular (AC) provides guidance to affected U.S. operators that operate aircraft outside the United States with aircraft that were never required to be noise certified. If you have such an aircraft, this AC outlines the noise certification requirement dates so you can confirm that your aircraft indeed pre-dates the requirements and should be considered acceptable. We use the term “grandfathered” for these aircraft. We strongly recommend operators of such aircraft to use the FAA form in Appendix 1 that includes a grandfather clause.

02-23-2010

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