loading
SAE AIR790 - (R) Considerations on Ice Formation in Aircraft and Engine Fuel Systems
September 1, 2020 - SAE

Ice formation in aircraft fuel systems results from the presence of dissolved and undissolved water in the fuel. Dissolved water or water in solution with hydrocarbon fuels constitutes a relatively small part of the total water potential in a particular system with the quantity dissolved being...

SAE AIR6820 - Electrical Wiring Fuel Compatibility
September 1, 2020 - SAE

This SAE Aerospace Information Report (AIR) is limited to the subject of compatibility of wiring as part of aircraft Electrical Wiring and Interconnect Systems (EWIS) installed in and around aircraft fuel tanks. Purpose This AIR examines the requirements of AS50881, FAA requirements,...

SAE AIR7501 - Aircraft Asset Lifecycle and Digital Data Standards Overview
September 1, 2020 - SAE

This SAE Aerospace Information Report (AIR) reviews technical, operational, and maintenance data being exchanged between key stakeholders in aerospace asset lifecycle and data standards available for such exchanges. It identifies gaps and non-availability of data standards in certain areas....

SAE AIR6825 - Identification and Assessment of Damage to Composite Aircraft Structures Training Documen
August 1, 2020 - SAE

Individuals who complete the applicable modules aligned with this training document will be able to define the type of damage, define the extent of damage, determine if further inspection is required, evaluate the damage against published allowable damage limits, and provide accurate documentation...

SAE AIR6897 - Battery Management Systems for Rechargeable Lithium Batteries Used in Aerospace Standards
August 1, 2020 - SAE

This AIR provides basic background information and guidance for design and development of BMS architectures to be used in RLBs for aerospace applications. This guidance applies to batteries that are considered "installed" equipment and are intended to be part of the original or supplemental...

SAE AIR6241 - (R) Procedure for the Continuous Sampling and Measurement of Non-Volatile Particle Emissions from Aircraft Turbine Engines
July 1, 2020 - SAE

This Aerospace Information Report (AIR) is a historical technical record describing procedures, required continuous sampling conditions, and instrumentation for the measurement of non-volatile particle number and mass concentrations from the exhaust of aircraft gas turbine engines....

SAE AIR6334 - A Guide to Extending Times Between Overhaul for Rotorcraft Power Train Transmissions Using Monitoring Data
June 1, 2020 - SAE

Time in Service (TIS), or flight hours, logged in maintenance records against an installed rotorcraft transmission is normally used as the "official" time on wing metric for the transmission's component wear out inspection interval requirement and, in some instances, retirement change on life...

SAE AIR4394 - Vacuum Investment Cast PH13-8Mo Corrosion Resistant Steel
June 1, 2020 - SAE

An industry-wide interest has arisen with regards to the properties and capabilities of investment cast PH 13-8Mo corrosion resistant steel. Specifically of interest are the structural applications in the aerospace industry for this product heat treated to the H1000 condition. The objective of this...

SAE AIR5615 - Procedure for Determining the Dimensional Relationship of Rotating Components Coupled with Thrust Wires
May 1, 2020 - SAE

The scope of this SAE Aerospace Information Report (AIR) is to define recommended methods of determining the optimal dimensional relationship of components coupled together using thrust wires for applications such as coupling nuts and fittings. These design parameters are intended to...

SAE AIR1539 - (R) Environmental Control System Contamination
May 1, 2020 - SAE

This SAE Aerospace Information Report (AIR) includes a discussion of liquid and particulate contaminants which enter the aircraft through the environmental control system (ECS). Gaseous contaminants such as ozone, fuel vapors, sulphates, etc. are also covered in this AIR. This...

SAE AIR1529 - Flexure Testing of Hydraulic Tubing Joints and Fittings by Planar Resonant Vibration (Free-Free Beam)
May 1, 2020 - SAE

This Aerospace Information Report (AIR) establishes flexure test procedure to determine and classify the fatigue strengths of reconnectable or permanent hydraulic tube joints. The procedure is intended for conducting flexure tests of fittings and joints for hydraulic tubing materials such as...

SAE AIR1698 - Hose Assembly Identification Practices
May 1, 2020 - SAE

This SAE Aerospace Information Report (AIR) is applicable to hose assemblies for which identification marking is not otherwise specified in procurement or performance standard or drawing. Purpose: To recommend the minimum identification marking requirements and identification methods for...

SAE AIR1418 - Flexure Fatigue Strength of Tube Fitting Joints
May 1, 2020 - SAE

This SAE Aerospace Information Report (AIR) presents flexure fatigue strength of tube fitting joints in the form of graphs showing applied deflection D and total calculated axial stress S versus number of cycles to failure N. The graphs have been prepared from data obtained by actual testing...

SAE AIR1093 - Numeral, Letter and Symbol Dimensions for Aircraft Instrument Displays
April 1, 2020 - SAE

The purpose of this AIR is to provide recommendations for the minimum dimensions of characters and symbols used in aircraft instrument dials and panel displays as related to the conditions stated in para. 3. Numerous variables influence the legibility of aircraft instrument dial characters....

SAE AIR6808 - Aerospace Vehicle Wiring, Lessons Learned
April 1, 2020 - SAE

This SAE Aerospace Information Report (AIR) is limited to the requirements of AS50881 and examines these requirements, providing rationale behind them. AS50881 is only applicable to the aircraft electrical wiring and interconnect system (EWIS). Pods and other devices that can be attached to...

SAE AIR4738 - (R) Hardness Testing of Elastomeric O-Rings
April 1, 2020 - SAE

This SAE Aerospace Information Report (AIR) provides a general description of methods for hardness testing of O-rings including factors which affect precision and comparison of results with those obtained in standard tests. Purpose To provide information on methods for hardness testing of...

SAE AIR6904 - Rationale, Considerations, and Framework for Data Interoperability for Health Management within the Aerospace Ecosystem
April 1, 2020 - SAE

This SAE Aerospace Information Report (AIR) offers an overview of the aspects of intellectual property (IP) protection, legislative compliance, business model, and technologies which need to be considered and addressed to implement a data interoperability, secure business model and...

SAE AIR1616 - (R) Self-Sealing Breakaway Valves for Crash-Resistant Aircraft Fuel Systems
March 1, 2020 - SAE

MIL-STD-1290, 14 CFR 27.952, and 14 CFR 29.952 provide crash resistant fuel system design and test criteria that significantly minimize fuel leaks and occurrence of post-crash fire in survivable impacts. This document does not change and does not authorize changes in or deviations from MIL-Standard...

SAE AIR6540 - Fundamentals in Wire Selection and Sizing for Aerospace Applications
March 1, 2020 - SAE

The scope of this report is to capture fundamental principles of selecting a wire size for an aerospace application using the method prescribed in the AS50881 standard and additional calculations, not found in AS50881, to ensure the wire selection will adequately perform in the specific physical...

SAE AIR1047 - A Guide for the Selection of Quick-Disconnect Couplings for Aerospace Fluid Systems
March 1, 2020 - SAE

The factors involved in the selection of a quick-disconnect are grouped into the following classifications for the purpose of discussion: a. Functional considerations. b. Weight considerations. c. Environmental performance factors. d. End fitting types. e. Additional considerations. A...

Advertisement