What was found
(CAN) TORQUE SPLIT REPORTED OF 6 TO 8 PERCENT IN CRUISE. AFTER A TEST FLIGHT TO DETERMINE WHICH GOVENOR WAS AT FAULT IT WAS DETERMINED THAT THE FCU WAS THE CAUSE FOR THE TORQUE SPLIT. THE FCU WAS REPLACED & A/C RETURNED TO SERVICE.
- Difficulty date
- October 31, 2002
- Submitted
- January 21, 2003
- Operation
- Air carrier
- Make and model
- Bolkms BO105C
- Aircraft time
- 5,130 hours
- Engine
- Allsn 250C20B
- System (JASC)
- 7321 · Fuel Control/Turbine Engines
- Part
- Fuel Control
- Part number
- 23065104
- Condition
- Failed
- Location
- Engine
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- E, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.