# SDR HAIHEEA9923

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 27, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N3538T](https://openairdocs.org/aircraft/N3538T), registered now
- Make and model: Bolkms BO105S
- Aircraft serial: S350
- Engine: Allsn 250C20B
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Wheel
- Part number: 6886407
- Condition: Sulfidation
- Location: 1st Stage
- Part time: 1,012 hours
- Component: 6898735
- 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/HAIHEEA9923

## Discrepancy

TURBINE REMOVED DUE TO #4 WHEEL CYCLES.  UPON INSPECTION OF TURBINE PARTS NOTED:  MINOR SULFIDATION ON ALL BLADES ON #1 WHEEL. SCRAPPED PART.

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