# SDR 8MHR201604110001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2016
- Submitted: April 11, 2016
- Operation: General aviation
- Engine: Allsn 250C20B
- Engine time: 3,523 hours, 2,824 cycles
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Turbine Wheel
- Part number: 6853279
- Part serial: HX76263
- Condition: Fractured
- Location: Engine
- Part time: 2,639 hours, 2,725 cycles
- Stage of operation: UK
- 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/8MHR201604110001

## Discrepancy

FOUND A PIECE OF THE FOURTH STAGE TURBINE WHEEL BLADE AND SHROUD MISSING.

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