Information Reports - SAE Mobilus

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Aircraft Electrical Voltage Level DefinitionsAIR7502A (Current)12/09/2025
The scope of this report will document the various voltage levels and provide a rational for each level as discussed and agreed to in the AE-7 committee.
AE-7C Systems
AIR120425-1AIR120425-1 (Current)12/04/2025
AIR120425-1
A-10 Aircraft Oxygen Equipment Committee
HELICOPTER TURBOSHAFT ENGINE IDLE POWER SCHEDULINGAIR4121 (Current)11/26/2025
The purpose of this AIR (Aerospace Information Report) is to provide aircraft and engine designers with a better understanding of helicopter turboshaft engine idle power characteristics and objectives to be considered in the design process. Idle is the lowest steady state power setting. At this setting, the engine typically does not produce enough power to obtain governed output shaft speed (i.e. the shaft speed is determined by the load imposed by the aircraft). In the aircraft, the engine is typically stabilized at this power setting after starting, prior to taxi and for some period of time after rotor shutdown for cool down prior to engine shutoff. Traditionally, the aircraft designer wants idle power scheduled as low as possible and of course, does not want any resulting aircraft operational difficulties such as overcoming the rotor brake. The engine designer, however, desires a higher scheduled power because of the reduced probability of engine operational problems. The attributes
S-12 Powered Lift Propulsion Committee
Arc Damage Assessment of Arc Plume and Physical DamageAIR6982 (Current)11/26/2025
Describes the relative measurement of assessing the damage zone of arc plasma to determine appropriate separation/segregation requirements between a wire harness and nearby components
AE-8A Elec Wiring and Fiber Optic Interconnect Sys Install
Nitrogen Absorption/Desorption (Gas Dissolution) in Aircraft Shock AbsorbersAIR6942 (Current)11/26/2025
This document outlines the current state of the art in the understanding of gas in solution in shock absorber oils in unseperated shock absorbers. A literature review, overview of Henry's law, Henry's law coefficients for known gas and oil couples, in-service operational problems, lessons learned, and potential future work will be discussed in the document.
A-5B Gears, Struts and Couplings CommitteeNEW
Composite Secondary and Tertiary Structure for Landing Gear AIR6827 (Current)11/26/2025
This document will contain guidance and considerations for the use of composite materials on non-primary structure for landing gear systems. Content to include design considerations, conditions and applications where composites are feasible/beneficial, high-level descriptions of various manufacturing processes, and certification/validation considerations.
A-5B Gears, Struts and Couplings CommitteeNEW
Development and Qualification of Composite Landing GearsAIR5552A (Current)11/26/2025
This information report provides general guidance for the design considerations, qualification in endurance, strength and fatigue of landing gear using composite components as principle structural elements. The information discussed herein includes the development and evaluation of design data considering: the potential for imbedded manufacturing defects, manufacturing process variations, the component operating environment, potential damage threats in service, rework and overhaul, and inspection processes. This AIR mainly discusses the use of thick composites for landing gear structural components. Considerations and recommendations provided in this AIR may therefore differ greatly from considerations and recommendations found in widely accepted composite design references such as CMH-17 and Advisory Circulars such as AC 20-107(B).
A-5B Gears, Struts and Couplings CommitteeNEW
Environment Spectra and Corrosivity Monitoring Using Electrochemical and Electrical Resistance SensorsAIR6970 (Current)11/26/2025
This Aerospace Informational Report (AIR) provides guidance on using environmental, electrochemical, and electrical resistance measurements to monitor environment spectra and corrosivity of service environments, focusing on parameters of interest, existing measurement platforms, deployment requirements, and data processing techniques. The sensors and monitoring systems provide discrete time-based records of 1) environmental parameters such as temperature, humidity, and contaminants; 2) measures of alloy corrosion in the sensor; and 3) protective coating performance in the sensor. These systems provide measurements of environmental parameters, sensor material corrosion rate, and sensor coating condition for use in assessing the risk of atmospheric corrosion of the structure. Time-based records of environment spectra and corrosivity can help determine the likelihood of corrosion to assess the risk of corrosion damage of the host structure for managed assets, aiding in establishing
HM-1 Integrated Vehicle Health Management Committee
Gas Turbine Engine Lubricant Specifications: Current Technical Review and Future DirectionAIR6056A (Current)11/26/2025
This AIR describes the current scientific and engineering principles of gas turbine lubricant performance testing per AS5780 and identifies gaps in our understanding of the technology to help the continuous improvement of this specification.
E-34 Propulsion Lubricants Committee
A Review of Literature on the Relationship Between Gas Turbine Engine Lubricants and Aircraft Cabin Air QualityAIR5784A (Current)11/26/2025
There has been a recent upsurge in interest from the media concerning the quality of the environment within aircraft cabins and cockpits especially in the commercial world. This has included (although by no means been limited to) the air quality, with particular reference to the alleged effects of contamination from the aircraft turbine lubricant. Possible exposure to 'organophosphates' (OPs) from the oil has raised special concerns from cabin crew. Such is the concern that government organisations around the world, including Australia, USA and UK, have set up committees to investigate the cabin air quality issue. Concern was also voiced in the aviation lubricants world at the way in which OP additives in turbine lubricants were being blamed in some reports for the symptoms being experienced by air crew and passengers. SAE Committee E-34 therefore decided that it should gather as much available information on the subject as possible. This would then enable E-34 to participate in
E-34 Propulsion Lubricants Committee
Artificial Intelligence in Aeronautical Systems: TaxonomyAIR6987 (Current)11/26/2025
Establish a comprehensive taxonomy of Artificial Intelligence in aviation
G-34, Artificial Intelligence in Aviation
Recommendations and Background Material for Battery Package TestingAIR6840 (Current)11/26/2025
AS 6413 and slash sheets /1 & /2 hold the main information for testing of battery packaging. This document holds further information and expansion of philosophy, clarification etc. surrounding the testing and industry needs.
G-27 Lithium Battery Packaging Performance
Guidelines for the Integration of Electronic Engine Control Systems for Transport Category (Part 25) and General Aviation (Part 23) AircraftAIR5924B (Current)11/26/2025
This SAE Aerospace Information Report (AIR) provides methodologies and approaches that have been used to install and integrate full-authority-digital-engine-control (FADEC) systems on transport category aircraft. Although most of the information provided is based on turbofan engines installed on large commercial transports, many of the issues raised are equally applicable to corporate, general aviation, regional and commuter aircraft, and to military installations, particularly when commercial aircraft are employed by military users. The word “engine” is used to designate the aircraft propulsion system. The engine station designations used in this report are shown in Figure 1. Most of the material concerns an Electronic Engine Control (EEC) with its associated software, and its functional integration with the aircraft. However, the report also addresses the physical environment associated with the EEC and its associated wiring and sensors. Since most of today’s transport category
E-36 Electronic Engine Controls Committee
Standardized composite training programAIR6671 (Current)11/26/2025
SAE CACRC has produced several standards, each representing the best-practice, recommended minimum training syllabus for the aforementioned target groups. The purpose of this document is to promote the use of these SAE standards, particularly for developing training programs for employee training, qualification in airlines and maintenance organizations, and as reference in regulatory guidance material. It summarizes, as a quick reference, the content of each training document and its relation to and interaction with other training documents. Thereby it allows users to select the appropriate training documents and syllabi to establish a comprehensive, sequential training program build-up customized to the specific needs of the aforementioned functions (see figure). This document does not intend to introduce new training content/syllabus.
AMS CACRC Commercial Aircraft Composite Repair Committee
Guidelines for Repair Process Evaluation of Fiber Reinforced Composite Bonded StructureAIR6292 (Current)11/26/2025
The SAE Aerospace Information Report (AIR) is intended to be used as a process verification guide for evaluating implementation of key factors in bonded repair of fiber reinforced composite structure in a repair shop environment. The guide will be used in conjunction with a regulatory approved and substantiated repair, and is intended to promote consistency and reliability.
AMS CACRC Commercial Aircraft Composite Repair Committee
Guidelines for Repair Process Evaluation of Aluminum Bonded StructureAIR6291A (Current)11/26/2025
This SAE Aerospace Information Report (AIR) is intended to be used as a process verification guide for evaluating implementation of key factors in repair of metal bond parts or assemblies in a repair shop environment. This guide is to be used in conjunction with a regulatory approved and substantiated repair, and is intended to promote consistency and reliability.
AMS CACRC Commercial Aircraft Composite Repair Committee
Electrohydrostatic Actuation Applications on Aircraft ProgramsAIR6353 (Current)11/26/2025
This document will maintain a listing of all current and new EHA/EBHA aircraft applications, including parameters such as power, force, rate, etc, as is permissible for public offering.
A-6B2 Electrohydrostatic Actuation Committee
Aerospace - Lightning Effects on Hydraulic Transport Elements on AircraftAIR6185A (Current)11/26/2025
<p>This SAE Aerospace Information Report (AIR) describes hydraulic system design and installation to minimize the effects of lightning, especially when the aircraft structure is composite. Techniques for effective electrical bonding, hydraulic system lightning protection, and lightning protection verification techniques are discussed.</p>
My new committee for commercial aircrafts
Verifying large alternate product code for an AIR document - AIR112425-1AIR1124250000000000000000/NEW1--1 (Current)11/24/2025
Verifying large alternate product code for an AIR document
A-10 Aircraft Oxygen Equipment Committee
Extraordinary and Special Purpose Landing Gear SystemsAIR4846B (Current)11/11/2025
A landing gear system comprises the most compelling assembly of engineering skills. Its importance to the successful design of an aircraft can be favorably compared with that of the aircraft's wings and engines. A landing gear system consists of several different engineering disciplines, and is continually in the public eye especially with regard to safety. The primary objective of AIR4846 is to present a record of a variety of interesting gears, gear/aircraft systems and patents, and to discuss wherever possible the lessons learned, and the reasons for the design. Thus, the document is not only a historical account, but a means of recording technical knowledge for the practical benefit of future landing gear designers. Commendable efforts have been made over the years by several individuals to make such recordings, and AIR4846 will make continual reference to them. This applies to all books, papers, or specifications that have the approval of the SAE A 5 Committee. AIR4846 also
A-5B Gears, Struts and Couplings CommitteeNEW
Landing Gear Component Heat DamageAIR5913B (Current)11/11/2025
The purpose of this report is to outline types of in-service heat damage that have been observed in high strength steel landing gear components, with an emphasis on a particular type that is referred to as “Ladder Cracking” which can develop in landing gear shock struts. The report discusses how ladder cracking can be detected visually and evaluated by non-destructive inspection methods, and how it can be repaired at overhaul with the prior approval of the Original Equipment Manufacturer. This report also describes the use of a bearing material that has resolved this problem without introducing other problems. Examples of other types of service induced heat damage are also discussed.
A-5B Gears, Struts and Couplings CommitteeNEW
IAQG-03282025-1 IAQG-03282025-1 (Current)04/02/2025
IAQG-03282025-1
IAQG-1 Standards Committee
test info reportjmsinforeport2172502/17/2025
test
Aviation Maintenance Committee
Test 01 on 15-01-2025AIR2025011501 (Current)01/28/2025
Test 01 on 15-01-2025
A-20C Interior Lighting
TightGV6677_202501 (Current)01/17/2025
Scoop
Agricultural Tractor Standards Committee (ATSC)
Test TitleGV44556 (Historical)01/09/2025
Test Scope
Agricultural Tractor Standards Committee (ATSC)
TitleAIRS12242024 (Current)12/24/2024
SS
A-20A Crew Station Lighting
Arinc Automation Document - Standard Information Report - PageCount 151 - 209 KJH006 (Current)12/19/2024
Arinc Automation Document - Standard Information Report - PageCount 151 - 209
Aviation Maintenance Committee
Arinc Automation Document - Standard Information Report - PageCount 101 - 150KJH005 (Current)12/19/2024
Arinc Automation Document - Standard Information Report - PageCount 101 - 150
Flight Simulator Engineering and Maintenance Committee
TightAIR12122024A (Current)12/12/2024
New Scoop
A-6 Aerospace Actuation, Control and Fluid Power Systems
TightAIR12122024 (Historical)12/12/2024
Scoop
A-6 Aerospace Actuation, Control and Fluid Power Systems
TTAIR12092024 (Current)12/09/2024
SS
A-6 Aerospace Actuation, Control and Fluid Power Systems
Demo Title 12/3/2024AIR12032024 (Current)12/03/2024
Demo Scope 12/3/2024
A-6 Aerospace Actuation, Control and Fluid Power Systems
Automation Title for Group Code D23PC-Auto-1715022264466 (Current)05/06/2024
Automation Abstract for Group Code D23
Automation Title for Group Code D23PC-Auto-1713447365379 (Current)04/18/2024
Automation Abstract for Group Code D23
Flight Simulator Engineering and Maintenance Committee
An eleventh one for CUR-1174PC11-CUR-1174 (Current)04/02/2024
Italic
Flight Simulator Engineering and Maintenance Committee
A sixth one for CUR-1174PC6-CUR-1174 (Current)03/26/2024
N/A
TEST - Designing for Long Life with ElastomersAIR1412E-CSP (Historical)02/23/2024
This document lists those guidelines recognized as being essential for consideration by the designer who is preparing to select an elastomer as part of an aerospace design.
Airlines Electronic Engineering Committee
LONG-TERM STORAGE RELIABILITY OF HIGH PRESSURE GAS CONTAINERS FOR PNEUMATIC ACTUATION SYSTEMSAIR4725 (Current)04/06/2023
This SAE Aerospace Information Report (AIR) provides design data reliability information relative to the long-term storage of gas containers or pressure vessels charged with nitrogen or helium at pressures ranging from 6000 to 12 000 psi. The gas containers are cylindrical, spherical, or toroidal in shape. Internal volumes range up to 1385 in3. Applications for this type cold gas actuation system include tactical missiles, guided projectiles, and smart bombs. A typical system is described.
A-6A2 Military Aircraft Committee
HANDBOOK OF HYDRAULIC METRIC CALCULATIONSAIR1657 (Current)04/05/2023
SI and other metric units related to aerospace hydraulics are summarized. Conversion of English units is provided as required. Fundamental fluid properties and physical laws governing fluid motion and pressure are described in SI units. Examples of application to typical aerospace hydraulic system components are worked out. Thermodynamic processes are excluded from the scope of this report.
A-6A2 Military Aircraft Committee
Cadmium Plate Cyclic Corrosion Test . AIR6130A (Current)01/25/2023
14-day material test to determine the cyclic effects of runway deicing compounds on cadmium plated parts.
G-12 Runway Deicing Product Committee
682 Guidance for Air Transport Service Bulletins (TEST POPST CT and APPSEARCH)ARINC682 (Current)09/21/2022
This document provides industry guidance to supplement ATA standards and airframe requirements, addressing gaps and vague areas to move suppliers/vendors and airframers toward a common standard for format and wording in Vendor Service Bulletins (VSB) for Air Transport components. This document supplements the VSB guidance of iSpec 2200, providing clarity of requirements and resulting in a common standard wording and format of VSBs from all suppliers on all aircraft types. The guidance in this document is intended to be applied to VSBs created and released subsequent to the release of the guidance document and will not require the retroactive update of VSBs released prior to the creation and release of the guidance.
842-3 Guidance for Usage of Digital CertificatesARINC842-3 (Current)07/01/2022
The purpose of this document is to provide operational guidance for key life-cycle management, which refers to the phases through which digital certificates and associated cryptographic keys progress, from creation through usage to retirement. Additionally, this document provides implementation guidance for online certificate provisioning of aircraft systems. The scope includes both the onboard part (aircraft system) as well as the ground part (PKI provider and Ground Infrastructure). Consideration of both onboard and ground provides the benefit of security considerations being included in the process flow and chain of custody. Specifically, the management to and from the aircraft is defined within a workflow. The guidance is based on open international standards that are adapted to the aviation environment, recognizing that a typical commercial airplane has a long lifespan, its operational environment is highly complex and regulated, and multiple stakeholders operate ground-based
Airlines Electronic Engineering Committee
Aerospace Fluid System Standards, Metric, National and InternationalAIR2000F (Current)03/25/2022
The purpose of this aerospace information report is to provide a listing of national and international metric standards for use in aerospace fluid systems with their equivalent SAE inch, International ISO, and European AECMA standards.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
Aerospace Fluid System Standards, Metric, National and InternationalAIR2000F-TEST-REC (Historical)03/25/2022
The purpose of this aerospace information report is to provide a listing of national and international metric standards for use in aerospace fluid systems with their equivalent SAE inch, International ISO, and European AECMA standards.
G-3, Aerospace Couplings, Fittings, Hose, Tubing Assemblies
679 Aircraft Server, Communications, and Interface StandardARINC679 (Current)11/10/2021
ARINC Report 679 defines the functional characteristics of an airborne server that will support Electronic Flight Bags (EFBs) and similar peripherals used in the flight deck, cabin, and maintenance applications. The document defines how EFBs will efficiently, effectively, safely, and securely connect to the airborne server in a way that offer expanded capabilities to aircraft operators. The airborne server has two main functions, first to provide specific services to connected systems, and second to provide centralized security for the EFB and its data. This document is a functional airborne server definition. It does not define the physical characteristics of the server.
Airlines Electronic Engineering Committee
Calculations and Background Information Used to Specify the Dimensions in AS6235AIR7358 (Current)11/09/2021
This SAE Aerospace Information Report (AIR) contains a description of the design approach, the calculations, some comparisons to alternate SAE Aerospace Recommended Practice (ARP) documents, and the background information used to generate the standard face seal gland dimensions specified in AS6235. NOTE: This AIR should be read in conjunction with AS6235. In some instances, the information contained within AS6235 is repeated for clarity.
A-6C2 Seals Committee
Calculations and Background Information Used to Specify the Dimensions in AS6235AIR7358-TEST-REC (Historical)11/09/2021
This SAE Aerospace Information Report (AIR) contains a description of the design approach, the calculations, some comparisons to alternate SAE Aerospace Recommended Practice (ARP) documents, and the background information used to generate the standard face seal gland dimensions specified in AS6235. NOTE: This AIR should be read in conjunction with AS6235. In some instances, the information contained within AS6235 is repeated for clarity.
A-6C2 Seals Committee
Aircraft Turbine Fuel Contamination History and Endurance Test RequirementsAIR4023C (Current)11/01/2021
This document discusses the history and development of endurance requirements, provides an analysis of test contaminant material and includes a discussion of future requirements.
AE-5B Aircraft and Engine Fuel and Lubricant Sys Components
Rollover Testing MethodsJ2926_202110 (Current)10/29/2021
The scope of this document is to provide an overview of the techniques found in the published literature for rollover testing and rollover crashworthiness evaluation at the vehicle and component levels. It is not a comprehensive literature review, but rather illustrates the techniques that are in use or have been used to evaluate rollover crashworthiness-related issues.
Impact and Rollover Test Procedures Standards Committee
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