# SDR AU961111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Hughes 369C
- Registry model: [Hughes 369C](https://openairdocs.org/model/hughes-369c) (OpenAirDocs)
- Engine: Allsn 250C20
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Turbine Wheel
- Part number: 6886407
- Condition: Cracked
- Location: Turbine Section
- Component: Allsn, 250C20
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU961111

## Discrepancy

(AUS) FIRST STAGE TURBINE WHEEL CRACKED - TURBINE LABYRINTH SEAL PICKED UP ON STATIONARY SEAL - SECOND STAGE NGV PNO 6878426 CRACKED INCURVIC COUPLING

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