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The purpose of this AIR is to provide a comprehensive description document that displays various examples of low pressure seals and wipers utilized within mechanical and electromechanical actuators. The document is intended as an overview for those specifying or designing actuators in order to compare existing solutions as reference for implementation.

The document provides a definition of skew and disconnect occuring in high lift systems in flight controls including their hazard assessment, describes generic solutions and provides a for specifying requirements.

Scope: This Aerospace Recommended Practice (ARP) provides guidelines for specifying dielectric withstanding strength and insulation resistance design and test requirements for aircraft line replaceable units (LRU's) used within a flight control and/or a utility system. 1.1 Purpose The testing is intended to verify that an LRU can operate safely at its rated voltage and withstand momentary over potentials due to switching, troubleshooting testing, surges, etc.. The testing is also intended to verify adequate design margin of the insulation system and detect workmanship problems.

This SAE Aerospace Recommended Practice (ARP) is intended as a guide to define the requirements for aerospace hydraulic shuttle valves, including details pertinent to the design, performance, fabrication, and testing of the shuttle valves.

This Aerospace Recommended Practice (ARP) offers guidelines for specifying servoloop pressure feedback transducers for use in hydraulic actuation for servosystems.

1. SCOPE This Aerospace Recommended Practice (ARP) provides recommendations for the design and test requirements for hydraulic priority valves. The hydraulic priority valve is intended for use in a civil or a military aircraft hydraulic system with a rated system pressure up to 5000 psi (34500 kPa). 1.1 Purpose The recommended requirements contained in this document are compiled for inclusion in a Procurement Specification for a hydraulic priority valve. NOTE: The recommended requirements in this ARP should be reviewed by the Purchaser or the Contractor and only those requirements that are applicable for a specific application should be incorporated in the Procurement Specification. 1.2 Classification The hydraulic priority valve types covered by this ARP are: • The line-mounted type - a valve with standard fitting ends • The cartridge type - a cylindrical valve with O-ring glands for mounting in a manifold, for example

Recommendation Guidelines and Practices for the Design and Validation of EHA Thermal Management Considerations, particularly for Low Temperature Operation.

This Aerospace Recommended Practice (ARP) provides guidance on methods for system level pump ripple and pulsation testing. Covered are pump testing versus system pulsation testing, test conditions, instrumentation and data collection, data reduction and analysis, and resolution of issues identified during testing.

This specification covers a two-component air-curing resin-baue material in the form of a paste or putty, suitable for application by spatula or putty knife.

This specification covers a two-component air-curing resin-baue material in the form of a paste or putty, suitable for application by spatula or putty knife.

This specification covers a two-component air-curing resin-base material in the form of a paste or putty, suitable for application by spatula or putty knife.

This specification covers a two-component air-curing, aluminum-powder-filled, epoxy-resin-base material in the form of a paste or putty, suitable for application by spatula or putty-knife.

This specification covers a two-component air-curing, aluminum-powder-filled, epoxy-resin-base material in the form of a paste or putty, suitable for application by spatula or putty-knife.

This specification covers a two-component air-curing, aluminum-powder-filled, epoxy-resin-base material in the form of a paste or putty, suitable for application by spatula or putty-knife.

This SAE Metric Aerospace Standard (MA) defines the requirements for heavy-duty polytetrafluoroethylene (PTFE) lined, para-aramid reinforced, hose assembly suitable for use in 135 °C, 34,500 kPa, aircraft and missile hydraulic fluid systems.

The scope of this document is limited to encompass terminology, symbols, performance criteria and methods reflecting the current status of the technology.

The scope of this document is limited to encompass terminology, symbols, performance criteria and methods reflecting the current status of the technology.

The scope of this document is limited to encompass terminology, symbols, performance criteria and methods reflecting the current status of the technology.

This standard establishes uniform test methods for testing electrical connectors.