Aviation Mechanic - General, Airframe, and Powerplant › II. Airframe › Task G. Environmental Systems

AM.II.G.S2

Skill

Purge an oxygen system prior to servicing.

Study note

Get a short, cited explanation of this element written from the FAA handbooks: the core idea, the numbers that matter, common test traps, and a quick self-check.

From the FAA library

Aviation Maintenance Technician Handbook - Airframe p. 16-16
Chapter 16: Cabin Environmental Control Systems › Oxygen System Servicing › Servicing Gaseous Oxygen
Oxygen System Servicing Servicing Gaseous Oxygen Gaseous oxygen systems are prevalent in general, corporate, and airline aviation. The use of lightweight aluminum and composite storage cylinders has improved these simple and reliable life support systems. All gaseous oxygen systems require ... servicing and maintenance. Various procedures and requirements to perform these functions are covered in this section. Leak Testing Gaseous Oxygen Systems Leaks in a continuous-flow oxygen system may be difficult to detect because the system is open…