Bottle maintenance 2018-04-27Shenyang Weiya has the ability to repair and test the expansion coefficient of various aircraft bottles. The maintenance scope covers helicopter emergency systems, fixed-wing aircraft engines, passenger cabins, fire extinguishing systems, and fire extinguishing bottles, oxygen bottles, nitrogen bottles, helium bottles, etc. equipped with oxygen systems. Shenyang Avias has the capability to overhaul various kinds of cylinders of aircraft and to measure expansion coefficient. The maintenance scope includes emergency system of helicopter and fire extinguisher, oxygen cylinder, nitrogen cylinder and helium cylinder used in engine, passenger cabin, fire extinguishing system and oxygen system of fixed wing aircraft.
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