AVM 141 - Control Systems

1. Inspect, check, troubleshoot, service, and repair heating, cooling, air conditioning, pressurization systems and air cycle machines
   1. Describe the following
   2. Describe the principles of operation of aircraft air conditioning including the following
   3. Inspect, check and troubleshoot aircraft combustion heaters and exhaust-type heat exchanger will be taught. Include the following:
   4. Check and troubleshoot aircraft vapor-cycle and air-cycle cooling system will be taught
2. Inspect, check, troubleshoot, service, and repair oxygen systems.
   1. Describe the following
3. Inspect, check and troubleshoot cabin atmospheric control systems.
   1. Identify components of an aircraft combustion heater, Freon cooling system, and an air-cycle expansion turbine
   2. Repair and/or replace air conditioning and pressurization components.
   3. Repair or replace aircraft oxygen system components, to include oxygen system trouble symptoms and checks, and the proper procedures to checking walk-around and therapeutic oxygen equipment.