# SDR 96ZZZX5929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 28, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: EICBJ
- Make and model: Dhav DHC8102
- Aircraft serial: 215
- Engine: Pwa PW120A
- System (JASC): [7712 · Engine BMEP/Torque Indicating](https://openairdocs.org/jasc/7712)
- Part: Tq Probe
- Part number: 311197801
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: NR
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX5929

## Discrepancy

NR 1 TORQUE GAUGE WENT FROM 92 PERCENT TO ZERO.  POWER UPTRIM WAS CYCLING ON AND OFF.  REMOVED AND REPLACED NR 1 ECU, TSCU, AND TORQUE PROBE.  GROUND RUN AND TEST FLIGHT PROVED SATISFACTORY.  A/C RETURNED TO SERVICE.  REFERENCE:  OPERATOR CONTROL NR  PCAA9600315 AND 96ZZZX5928.

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