What was found
NR 2 ENGINE TORQUE WENT 30 PERCENT LOW, N2 AND ITT ALSO DECREASED. MAINTENANCE REPLACED TORQUE CONTROL UNIT.
- Difficulty date
- January 13, 2003
- Submitted
- January 20, 2003
- Operation
- Air carrier
- Aircraft
- N3911L
- Make and model
- Bell 412
- Aircraft serial
- 33023
- Aircraft time
- 21,579 hours
- System (JASC)
- 7712 · Engine BMEP/Torque Indicating
- Part
- Control Unit
- Part number
- 32447066
- Part serial
- A94554
- Condition
- Malfunctioned
- Location
- Torque
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.