# SDR ALGA089030

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2003
- Submitted: September 15, 2003
- Operation: Air carrier
- Aircraft: PARTO
- Make and model: Clark 1000CLARK
- Engine: Allsn 250C30
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Coupling
- Part number: 23032345
- Part serial: AE501422
- Condition: Galled
- Location: N1
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ALGA089030

## Discrepancy

N1 COUPLING FOUND TO HAVE INTERNAL SPLINES GALLED ON INSPECTION.

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