Browse Standards ARP1311D
Current REVISED 2018-06-03

Landing Gear Structures and Mechanisms ARP1311D

This SAE Aerospace Recommended Practice (ARP) applies to landing gear structures and mechanisms (excluding wheels, tires, and brakes and other landing gear systems) for all types and models of civil and military aircraft. All axles, wheel forks, links, arms, mechanical and gas/oil shock struts, downlock and uplock assemblies, braces, trunnion beams, and truck beams, etc., that sustain loads originating at the ground, and that are not integral parts of the airframe structure, should be designed and validated in accordance with this document. Hydraulic actuators (retraction, main and nose gear steering, positioning, damping, etc.) should also be included in this coverage. System level, non-structural components such as retraction/extension valves, controllers, secondary structure and mechanisms in the airframe (e.g., manual release mechanisms, slaved doors) as well as equipment that is located in the cockpit are not addressed in this ARP.
ARP1311D
2018-06-03
Latest
Revised
ARP1311C
2015-04-27
Historical
Reaffirmed
ARP1311
2011-08-10
Historical
Reaffirmed
ARP1311B
2004-06-24
Historical
Reaffirmed
ARP1311A
1995-01-01
Historical
Revised

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