Service difficulty report · Valve · Aerosp ATR42300

Difficulty date
August 11, 1999
Submitted
March 26, 2000
Operation
Air carrier
Make and model
Aerosp ATR42300
Engine
Pwa PW120
Propeller
Hamstd 14SF5
Part
Valve
Condition
Sticking
Location
Oil System
Stage of operation
CR
Nature of condition
K
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) ENGINE LOOSING OIL OUT BREATHER. RESULT WAS P3- P2.5 PRESSURE SWITCH STICKY IN P3 POSITION. VALVE DISASSEMBLED AND CLEANED.

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