What was found
(CAN) TORQUE ROLLBACK WITH LARGE WF FLUCTUATIONS EXPERIENCED, MANUAL MODE SELECTED WHICH REDUCED FLUCTUATIONS. HMU AND EEC INSPECTED AND FOUND FAILED.
- Difficulty date
- November 4, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Make and model
- Dhav DHC8102
- Engine
- Pwa PW120A
- Propeller
- Hamstd 14SF7
- System (JASC)
- 7321 · Fuel Control/Turbine Engines
- Part
- Fcu
- Part number
- 7863916
- Condition
- Failed
- Location
- Nr 2 Engine
- Component
- Pwa · PW120A
- Stage of operation
- CR
- Nature of condition
- R, J
- Precautionary procedure
- H
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.