# SDR 2009FA0000662

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 3, 2009
- Submitted: August 3, 2009
- Operation: General aviation
- Engine: Allsn 250C20B
- Engine time: 676 hours, 507 cycles
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Gear
- Part number: 23075442
- Part serial: NN511731
- Condition: Failed
- Part time: 676 hours, 507 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2009FA0000662

## Discrepancy

METAL IN OIL. MAKING PASTE FROM GRINDING UP SMALL PIECES OF GEAR SHAFT.

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