# SDR GUUA03230601

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 23, 2006
- Submitted: March 28, 2006
- Operation: Air carrier
- Aircraft: [N280AS](https://openairdocs.org/aircraft/N280AS), registered now
- Make and model: Emb EMB-120ER
- Registry model: [EMB EMB-120ER](https://openairdocs.org/model/embraer-emb-120er) (OpenAirDocs)
- Aircraft serial: 120231
- Engine: Pwa PW118
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Hmu
- Part number: 78639010
- Part serial: F20756
- Condition: Shorted
- Location: Rt Engine
- Stage of operation: CL
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GUUA03230601

## Discrepancy

FLIGHT: 9202 FLL/ELH, AFTER TAKEOFF LOST TORQUE ON THE RIGHT ENGINE TORQUE WENT FROM 70 PERCENT TO 0 PERCENT.  RETURNED TO FLL LANDED WITHOUT INCIDENT.  REPLACED RIGHT HYDO MECHANICAL UNIT.

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