CESSNA M2飞机氧气系统工作原理及典型故障分析OA

The aircraft oxygen system provides emergency oxygen to crew and passengers during cabin depressurization and other emergencies.This paper examines the Cessna M2 system,describes the configuration and operating principles of the oxygen cylinder and pressure regulator,crew masks,and passenger oxygen system,and analyzes typical maintenance faults,including leakage,insufficient oxygen quantity,crew-mask supply failure,and passenger-mask deployment failure.Inspection and mainte-nance recommendations are proposed to support fault prevention and rapid troubleshooting.