What was found
(CAN) THE ENGINE WAS SHUTDOWN DUE TO TORQUE FLUCTUATION AND OIL PRESSURE DROP. THE ON GROUND TROUBLESHOOTING FOUND A CRACKED FLARE ON THE OIL LINE AT THE TORQUE TRANSMITTER. THE PART WAS REPLACED AND THE ACFT WAS RETURNED TO SERVICE.
- Difficulty date
- April 3, 2013
- Submitted
- September 14, 2015
- Operation
- General aviation
- Make and model
- Beech C99
- Engine
- Pwa PT6A36
- System (JASC)
- 7700 · Engine Indicating System
- Part
- Line
- Condition
- Damaged
- Location
- Transmitter
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- R, J
- Precautionary procedure
- E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.