Air Conditioning

For reports of the parts within the cabin temperature control unit. A typical entry would only reference the "control unit" if specific part numbers are not available.

Airborne Auxiliary Power

The system and components used for APU engine lubrication. Typical parts are filter, pump, relief valve,hose, line, etc.

Reciprocating Engine

For general reports concerning reciprocating engine problems reported with insufficient information tofile in a more specific JASC 8500 series code. Also for reports without reference to the applicableengine section or system. Typical reports would pertain to overtemperature, metal contamination,vibration, etc.

Air Conditioning

For reports of the indicators, lamps and associated circuitry which indicates the air temperature in the cabin.

Airborne Auxiliary Power

For reports indicating a problem with wiring specific to the APU System.

Reciprocating Engine

For reports of the piston engine front cases which contain the propeller shaft, reduction gears, andaccessory drive. Typical parts are propeller shaft, gear, bearing, bushing, case, seal, pinion gear.

Air Conditioning

For reports of the sensors and associated circuitry sensing the temperature of the air in the cabin and relays a signal to the indicator.

Standard Practices/Structures

The standard practices and general procedures for typical repairs applicable to more than one chapterthat are not specifically covered under JASC Chapters 52 through 57.

Reciprocating Engine

The section which contains the crankshaft, cam shaft, tappet guides, valve lifters, connecting rods, drivegears, etc. Does not include the push rods which are filed in the cylinder section in JASC code 8530 orrear case accessory drives. Typical parts are crankcase, crankshaft, cam ring, lifter, camshaft, cylinderstud, connecting rod, bolt, through bolt, cap, rod bolt, main bearing, rod bearing, etc.

Air Conditioning

For reports of system parts that control humidity. Typical parts are bag, sock, filter, moisture separator, etc.