Service difficulty report · Solenoid Valve · Pilats PC1245

Difficulty date
June 14, 2006
Submitted
June 22, 2006
Operation
General aviation
Make and model
Pilats PC1245
Aircraft time
9,667 hours
Engine
Pwa PT6A67B
Propeller
Hartzl HCE4A3D
Part
Solenoid Valve
Condition
Sticking
Location
Feathering
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

FEATHERING SOLENIOD VALVE STICKING INTERMITTENTLY IN FEATHER POSITION AND THEREFORE PROP STAYS FEATHERED AFTER ENGINE START. FAULT ONLY OCCURS DURING QUICK TURN AROUNDS ON HOT DAYS. AFTER ENGINE COOLS VALVE OPERATES NORMALY.