This document establishes requirements, test procedures, and acceptance criteria for the fire testing of fluid handling components and materials used in aircraft fluid systems. It is applicable to fluid handling components other than those prescribed by AS1055 (e.g., hoses, tube assemblies, coils, fittings). It also is applicable to materials, wiring, and components such as reservoirs, valves, gearboxes, pumps, filter assemblies, accumulators, fluid-cooled electrical/electronic components, in-flight fluid system instrumentation, hydromechanical controls, actuators, heat exchangers, and manifolds. These components may be used in fuel, lubrication, hydraulic, or pneumatic systems.
SAE AS4273-1996 history
2007SAE AS4273A-2007 (R) Fire Testing of Fluid Handling Components for Aircraft Engines and Aircraft Engine Installations
1996SAE AS4273-1996 Fire Testing of Fluid Handling Components for Aircraft Engines and Aircraft Engine Installations