Service difficulty report · Engine · Beech C99

Difficulty date
November 7, 2005
Submitted
December 2, 2005
Operation
General aviation
Make and model
Beech C99
Aircraft time
9,076 hours
Engine
Pwa PT6A36
Propeller
Hartzl HCB3TN3
Part
Engine
Part number
PT6A36
Part serial
PCE38168
Condition
Fluctuates
Location
Wing
Stage of operation
CL
How discovered
9
Nature of condition
E
Precautionary procedure
E, A

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

What was found

(CAN) INFLIGHT SHUTDOWN FROM TORQUE FLUCTUATIONS INDICATED IN CONJUNCTION WITH OIL PRESSURE FLUCTUATIONS. NO CHIP DETECTER LIGHT, NO OIL PRESSURE LIGHT. ENGINE SECURED BEFORE LOSS OF OIL PRESSURE MAINTENANCE CHECKED CHIP DETECTER, CLEAN. MAINTENANCE CHECKED MAIN OIL SCREEN, METAL (FUZZ), NONE MAGNETIC. ENGINE REMOVED FROM A/C FOR FURTHER INVESTIGATION.

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