# SDR AU981078

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 19, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Engine: Allsn 250C20B
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Turbine
- Part number: 6877092
- Condition: Cracked
- Location: Engine
- 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/AU981078

## Discrepancy

(AUS) SECOND STAGE TURBINE WHEEL CRACKED IN THREE PLACES.  CRACK LENGTHS APPROXIMATELY 25.4 MM (1 INCH).   PART TC:  1,621.

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