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HISTORICAL
1994-07-01
Standard
AS4775
This document covers the general requirements for hydraulic jacks as used on commercial aircraft. It can be applied to tripod, unipod, and axle jacks which may be used on open ramp areas as well as in the aircraft hanger.
CURRENT
2017-01-10
Standard
AS4775B
This document covers the general requirements for hydraulic aircraft jacks. It can be applied to tripod, unipod, and axle jacks that may be used on open ramp areas as well as in the aircraft hangar. Throughout this Aerospace Standard, the minimum essential criteria are identified by the key word “shall”. Recommended criteria are identified by use of the key word “should”. Deviation from recommended criteria should only occur after careful consideration and thorough service evaluation have shown alternate methods to provide an equivalent level of safety. The term “vertical load” throughout this Aerospace Standard is defined as the force imposed on the aircraft jack at the airframe jack point.
HISTORICAL
1942-06-01
Standard
AMS5518A
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1941-11-01
Standard
AMS5518
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1952-02-01
Standard
AMS5518C
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1947-09-01
Standard
AMS5518B
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1971-05-01
Standard
AMS5518D
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1978-01-15
Standard
AMS5518E
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1984-07-01
Standard
AMS5518F
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1990-01-01
Standard
AMS5518G
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1992-07-01
Standard
AMS5518H
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
1999-01-01
Standard
AMS5518J
This specification covers a corrosion-resistant steel in the form of sheet and strip. These products have been used typically for applications requiring moderate forming and bending, but usage is not limited to such applications. Mechanical properties specified herein are obtained by cold working (strain hardening) and not by heat treatment. Therefore, the cold-worked product should not be heated to a temperature which adversely affects the mechanical properties or corrosion resistance before, during, or after fabrication.
HISTORICAL
2008-09-23
Standard
AMS5518L
This specification covers a corrosion-resistant steel in the form of sheet and strip.
HISTORICAL
2003-06-03
Standard
AMS5518K
This specification covers a corrosion-resistant steel in the form of sheet and strip.
CURRENT
2014-06-12
Standard
AMS5518M
This specification covers a corrosion-resistant steel in the form of sheet and strip.
CURRENT
2013-06-17
Standard
AIR6464
This document defines the technical guidelines for the safe integration of Proton Exchange Membrane (PEM) Fuel Cell Systems (FCS), fuel (considered to be liquid and compressed hydrogen storage types only), fuel storage, fuel distribution and appropriate electrical systems into the aircraft. Editorial Note: Today PEM systems and fuel storage represent the most mature FCS technology and currently forms the basis for this standard. Other types of fuel cell systems and fuels (including reforming technologies and electrolyzers), may be covered by a further update to this document.
CURRENT
2013-08-10
Standard
ARP5534
This document presents a practical method for calculating atmospheric absorption for wide-band sounds analyzed with one-third octave-band filters, called the SAE Method. The SAE Method utilizes pure-tone attenuation algorithms originally published in ISO 9613-1 and ANSI S1.26-1995 to calculate path-length attenuation at mid-band frequencies. The equations introduced in this standard transform the pure-tone, mid-band attenuation to one-third octave-band attenuation. The purpose of this guidance document is to extend the useful attenuation range of the Approximate Method outlined in ANSI S1.26-1995, and to replace ARP866A. Calculation of sound attenuation caused by mechanisms other than atmospheric absorption such as divergence, refraction, scattering due to turbulence, ground reflections, or non-linear propagation effects, is outside the scope of this document.
CURRENT
2017-03-02
Standard
AS6858
This is a joint SAE/EUROCAE development. This document will be released as both an SAE Aerospace Specification (AS) and a EUROCAE Minimum Aviation System Performance Standard (MASPS). This document defines the technical requirements for the safe integration of gaseous hydrogen fueled Proton Exchange Membrane (PEM) Fuel Cell Systems (FCS) within the aircraft. Most of the technical concepts and approaches covered by this document represent current industry "best practice". Others require specific approval from the procuring activity before use. This requirement for approval is not intended to prohibit their use; but rather to ensure that the prime contractor has fully investigated their capability to perform reliably and to be sufficiently durable under the required conditions and that the prime contractor can present substantiating evidence for approval before the design is committed to.
HISTORICAL
1980-04-01
Standard
AMS2750
This specification covers pyrometric requirements for thermal processing equipment used for heat treatment. It covers temperature sensors, instrumentation, thermal processing equipment, system accuracy tests, and temperature uniformity surveys. These are necessary to ensure that parts or raw materials are heat treated in accordance with the applicable specification(s).
HISTORICAL
1987-01-01
Standard
AMS2750A
This specification covers pyrometric requirements for thermal processing equipment used for heat treatment. It covers temperature sensors, instrumentation, thermal processing equipment, system accuracy tests, and temperature uniformity surveys. These are necessary to ensure that parts or raw materials are heat treated in accordance with the applicable specification(s).