# SDR CA991208031

- Type: Service difficulty report (as reported; unverified)
- 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](https://openairdocs.org/jasc/7321)
- 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
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA991208031

## Discrepancy

(CAN) TORQUE ROLLBACK WITH LARGE WF FLUCTUATIONS EXPERIENCED, MANUAL MODE SELECTED WHICH REDUCED FLUCTUATIONS.   HMU AND EEC INSPECTED AND FOUND FAILED.

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