# SDR 04261421

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2004
- Submitted: September 20, 2004
- Operation: Air carrier
- Aircraft: N421FJ
- Make and model: Dorner DO328300
- Aircraft serial: 3179
- Engine: Pwa PW306B
- System (JASC): [7601 · Engine Synchronizing](https://openairdocs.org/jasc/7601)
- Part: Warning Light
- Condition: False Indication
- Location: Engines
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/04261421

## Discrepancy

SLOW SPEED ABORT DUE TO ENGINE MISCOMPARE MESSAGE.  MECHANIC PERFORMED ENGINE RUNS AT MULTIPLE POWER SETTINGS.  NO DEFECT NOTED.  COULD NOT DUPLICATE

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