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Inlet Total-Pressure-Distortion Considerations for Gas-Turbine Engines

2017-11-20
CURRENT
AIR1419C
This document 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 the presence of inlet total-pressure distortion. Specific performance and stability issues that are covered by this document include total-pressure recovery and turbulence effects and steady and dynamic inlet total-pressure distortion.
Standard

Verification of New Conductor Alloys for AS29606 Conductors Qualification

2017-11-15
CURRENT
AS6324
AS6324 specifies the requirements for comparative testing of new copper and copper alloy conductors to AS29606 qualified conductors. AS29606 approved conductors are used for the construction of insulated wire defined in SAE Aerospace wire standards (i.e., AS22759, AS81044, etc.). AS6324 defines testing which meets or exceeds the minimum test requirements of AS29606 and AS22759 and its detailed specification sheets.
Standard

Hose Assembly, Heated, 125 psig, Lined Silicone, Potable Water, Procurement Specification

2017-11-13
CURRENT
AS5420G
This SAE Aerospace Standard (AS) covers the requirements for a flexible, lightweight, low pressure, self-extinguishing, integrally heated silicone hose assembly. The hose has a fully fluorinated fluoropolymer inner liner and is primarily intended for use in aircraft potable water systems with an environmental operating temperature range of -65 °F (-54 °C) to +160 °F (+71 °C).
Standard

Cargo Restraint Straps – Utilization Guidelines

2017-11-13
CURRENT
ARP5595B
This Aerospace Recommended Practice aims at providing general utilization guidelines and calculation methods adequate to guarantee the effectiveness and ultimate load strength of tie-down/lashing arrangements performed to restrain cargo on board civil transport aircraft during flight: Cargo loaded and tied down onto airworthiness approved air cargo pallets, themselves restrained into aircraft lower deck, main deck or upper deck cargo systems meeting the restraint requirements of air cargo pallets approved in accordance with NAS 3610 or AS36100, or Additional tie-down on aircraft structure when necessitated by pallet maximum gross mass or centre of gravity location, or Individual pieces of cargo, or pieces of cargo placed onto an unrestrained (“floating”) pallet into either lower deck, main deck or upper deck containerized cargo compartments of an aircraft, or Individual pieces of load loaded in non-containerized (bulk loaded) baggage or cargo compartments.
Standard

Fuel Pump Thermal Safety Design

2017-11-09
CURRENT
ARP594F
The requirements presented in this document address the key considerations for thermal safety in aircraft fuel pump design. Document sections focus on understanding safety relative to an electrically motor driven fuel pump assembly acting as an ignition source for explosive fuel vapors within the airplane tank.
Standard

Connectors, Electrical, Bayonet Coupling, Environment Resisting, Umbilical, General Specification For

2017-11-09
CURRENT
AS81582C
This specification covers environment-resisting, quick disconnect, EMI/RFI shielded and non-shielded umbilical, electric connectors and adapter assemblies with removable crimp or nonremovable solder-type contacts and accessories. Connectors are rated for operation from -55 °C (-67 °F) to 200 °C (392 °F). Adapter assemblies are rated for operation from -55 °C (-67 °F) to 125 °C (257 °F). The upper temperature is the maximum internal hot spot temperature resulting from any combination of electrical load and ambient temperature.
Standard

JAUS Mobility Service Set

2017-11-09
CURRENT
AS6009A
This document defines a set of standard application layer interfaces called JAUS Mobility Services. JAUS Services provide the means for software entities in an unmanned system or system of unmanned systems to communicate and coordinate their activities. The Mobility Services represent the vehicle platform-independent capabilities commonly found across all domains and types of unmanned systems (referred to as UxVs). At present, over 15 services are defined in this document many of which were updated in this revision to support Unmanned Underwater Vehicles (UUVs).
Standard

Direct Delivery Authorization Guidance for Aerospace Companies

2017-11-09
CURRENT
ARP9107A
Limited to the commercial aerospace industry where a request is made for a PO to have Direct Delivery Authorization (DDA), which includes an Appropriate Arrangement (AA) between the PO and the Design Organization (DO). In this process the DO is responsible for ensuring the continuous updating of design and airworthiness data to the PO, whilst the PO is responsible for assurance that the manufactured article conforms to approved design and airworthiness data. The PO is responsible to provide airworthiness release documentation.
Standard

Position and Anticollision Lights - Fixed-Wing Aircraft

2017-11-09
CURRENT
ARP991C
This document covers the recommended lighting performance and design criteria for: Left Forward Navigation Position Lights (Red) Right Forward Navigation Position Lights (Green) Rear Navigation Position Lights (White) Anticollision Lights Red Flashing Lights Top and Bottom Fuselage White Flashing Strobe Lights Wing Tips and/or Tail Red Flashing Beacon Light on Top of Vertical Tail
Standard

Cable, Electric, Filter Line, Radio Frequency Absorptive

2017-11-08
CURRENT
AS85485B
This specification covers the requirements for radio frequency absorptive component wires and finished cables which function electrically as distributed low-pass filters. Materials and construction details are specified in the detail specification.
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