# SDR 04152324

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 31, 2004
- Submitted: June 8, 2004
- Operation: Air carrier
- Aircraft: N324UE
- Make and model: Jetair JETSTM4101
- Aircraft serial: 41017
- Aircraft time: 22,554 hours, 22,216 cycles
- Engine: Garrtt TPE33143
- Engine time: 17,905 hours, 17,590 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Torque Bridge
- Part number: 31024766
- Condition: Out Of Balance
- Location: Engine Control
- Stage of operation: DE
- How discovered: 9
- Nature of condition: F, R
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/04152324

## Discrepancy

DURING DESCENT CREW REPORTED ENGINE SPEED GOING TO -3 PERCENT WITH AN ASSOCIATED AIRCRAFT YAW.  THE TORQUE BRIDGES WERE SWAPPED AND UNDERSPEED FUEL CONTROL ADJUSTED.  A SATISFACTORY OPERATIONAL CHECK WAS PERFORMED AND AIRCRAFT WAS RETURNED TO SERVICE.

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