# SDR R7MR33145

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2001
- Submitted: May 22, 2001
- Operation: Air carrier
- Aircraft: N61LF
- Make and model: Bolkms BK117B1
- Aircraft serial: 7230
- Engine: Lyc LTS101650B1
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Bearing
- Part number: 430124203
- Part serial: 1069
- Condition: Porous
- Location: Turbine
- Part time: 447 hours
- Stage of operation: IN
- 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/R7MR33145

## Discrepancy

EXCESSIVE PITTING.  REPLACED WITH NEW UNIT,  CORRECTED PROBLEM.

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