# SDR SF20050820

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 20, 2005
- Submitted: August 27, 2005
- Operation: Air carrier
- Aircraft: N121CQ
- Make and model: Saab SF340A
- Registry model: [Saab SF340A](https://openairdocs.org/model/saab-scania-sf340a) (OpenAirDocs)
- Aircraft serial: 121
- System (JASC): [7712 · Engine BMEP/Torque Indicating](https://openairdocs.org/jasc/7712)
- Part: Indicator
- Condition: Failed
- Location: Rt Torque
- Stage of operation: TO
- How discovered: O
- Nature of condition: N
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SF20050820

## Discrepancy

FLIGHT 7558 IAD-ABE, AFTER ARMING CONSTANT TORQUE ON TAKEOFF, RIGHT ENGINE TORQUE INDICATED 20 PERCENT LOWER THEN SELECTED.  AIRCRAFT REJECTED TAKEOFF AND RETURNED TO BLOCK.  FOUND RIGHT TORQUE INDICATOR TO BE AT FAULT.  R/R INDICATOR, OPS CHECK GOOD.

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