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AIR1900B - Guide to Temperature Monitoring in Aircraft Gas Turbine Engines
September 7, 2023 - SAE International

This SAE Aerospace Information Report (AIR) provides an overview of temperature measurement techniques for various locations of aircraft gas turbine engines while focusing on current usage and methods, systems, selection criteria, and types of hardware.

AIR7368 - Cybersecurity for Propulsion Systems
September 5, 2023 - SAE International

The purpose of this SAE Aerospace Information Report (AIR) is to provide guidance for aircraft engine and propeller systems (hereafter referred to as propulsion systems) certification for cybersecurity. Compliance for cybersecurity requires that the engine control, propeller control,...

AIR1392A - Oxygen System Maintenance Guide
August 23, 2023 - SAE International

This document is intended to give general instructions and directions for personnel performing maintenance and modification work on Oxygen Systems.

AIR1594D - Plain Bearing Selection for Landing Gear Applications
August 23, 2023 - SAE International

This document is intended to give advisory information for the selection of plain bearings and bearing materials most suitable for aircraft landing gear applications. Information included herein was derived from bearing tests and service experience/reports. Airframe/landing gear manufacturers,...

AIR825/13 - Guide for Evaluating Combustion Hazards in Aircraft Oxygen Systems
August 23, 2023 - SAE International

This guide is intended to promote safe designs, operations and maintenance on aircraft and ground support oxygen systems. This is also a summary of some work by the ASTM G 4 Committee related to oxygen fire investigations and design concerns to reduce the risk of an oxygen fire. There have been...

AIR825/5A - Liquid Oxygen Systems
August 23, 2023 - SAE International

This Aerospace Information Report provides general information to aircraft designers and engineers, regarding LOX, its properties, its storage and its conversion to gas. Much useful information is included herein for aircraft designers regarding important design considerations for a safe and...

AIR1419D - Inlet Total-Pressure Distortion Considerations for Gas-Turbine Engines
August 1, 2023 - SAE International

This SAE Aerospace Information Report (AIR) addresses many of the significant issues associated with effects of inlet total-pressure distortion on turbine-engine performance and stability. It provides a review of the development of techniques used to assess engine stability margins in...

AIR6219 - Development of Atmospheric Neutron Single Event Effects Analysis for Use in Safety Assessments
July 24, 2023 - SAE International

This document provides an example process for analyzing neutron Single Event Effects (SEE) for an electronic based airborne system for use in system safety assessments. This example has been used when the safety assessment process was in need of a SEE analysis.

AIR1412E - Designing for Long Life with Elastomers
July 11, 2023 - SAE International

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.

AIR4896A - Recommended RMS Terms and Parameters
July 11, 2023 - SAE International

The terms used in most engineering technologies tend to be physical characteristics such as speed, rate of turn, and fuel consumption. While they may require very careful definition and control of the way in which they are measured, the terms themselves are not subject to different interpretations....

AIR6916 - Guide for Safety, Efficiency, and Productivity in Buying Power Hand Tools
July 11, 2023 - SAE International

Power tools are essential in most modern industries. However, poorly selected and managed tools can contribute to safety risks, including physical injuries, noise-associated hearing loss, and repetitive motion injuries. Outdated or poorly maintained tools also cost far more to operate than better...

AIR38D - Guide for the Design of Threaded Screw or Stud Type Electrical Equipment Terminations
June 5, 2023 - SAE International

To establish design recommendations that will provide a basis for safe and reliable connections to threaded screw-type or stud-type electrical equipment terminations. These recommendations are directed primarily, but not solely, to the aerospace and ground support equipment industries. Since...

AIR6977 - Water Content Instrumentation for Icing Cloud Characterization
May 22, 2023 - SAE International

This SAE Aerospace Information Report (AIR) provides a comprehensive overview of primary water content measurement instrumentation, for both facility-based icing research and in-flight icing research, over the range of commonly used aircraft certification icing envelopes. It includes...

AIR6189 - Design, Calibration, and Test Methods for Turbine Engine Icing Test Facilities
May 19, 2023 - SAE International

This SAE Aerospace Information Report (AIR) provides descriptions of test procedures and established practices for the application, use, and administration of the conduct of icing testing for all types of turbine engines in conventional supercooled liquid (14 CFR Part 25 Appendix C)...

AIR7058 - High-Voltage DC Electromechanical, Solid State, and Hybrid Switching Devices in Aerospace Applications
May 10, 2023 - SAE International

The scope of this SAE Aerospace Information Report (AIR) is first to establish applicable definitions and terms prior to considering the application domain and use cases in HVDC applications. Then it will identify commanded switching technologies to be considered for aerospace applications...

AIR984D - Air Bleed Objective for Rotorcraft Turbine Engines
May 10, 2023 - SAE International

This SAE Aerospace Information Report (AIR) defines the helicopter bleed air requirements which may be obtained through compressor extraction and is intended as a guide to engine designers.

AIR1390B - Convenient Location of Oxygen Masks for Both the Crew and Passengers of Aircraft
May 1, 2023 - SAE International

There are four basic conditions requiring the dispensing of oxygen through oxygen masks to aircraft occupants in turbine powered aircraft during flight. The following conditions are derived from the Federal Aviation Regulations (FAR) as listed in Section 2 .

AIR1855A - Actuation System Data Summary for Missiles and Launch Vehicles
April 26, 2023 - SAE International

This SAE Aerospace Information Report (AIR) includes all missile and launch vehicle actuation systems, including electrohydraulic, electropneumatic, and electromechanical types. The data for many systems are not complete. As more information becomes available, periodic updates will be issued...

AIR1899A - Aerospace Military Aircraft Hydraulic System Characteristics
April 26, 2023 - SAE International

This SAE Aerospace Information Report (AIR) has been compiled to provide information on hydraulic systems fitted to the following categories of military vehicles. Attack Airplanes Fighter Airplanes Bombers Anti-Sub, Fixed Wing Airplanes Transport Airplanes Helicopters Boats

AIR5992 - Descriptions of Systems Integration Test Rigs (Iron Birds) for Aerospace Applications
April 26, 2023 - SAE International

This Aerospace Information Report (AIR) provides information on systems integration rigs, commonly referred to as "Iron Birds" for aerospace applications. a It includes background historical information including descriptions of Iron Birds produced to date, important component elements and...

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