# SDR ERAA074827

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2001
- Submitted: August 13, 2001
- Operation: General aviation
- Aircraft: N291EH
- Make and model: Bolkms BO105A
- Aircraft serial: S842
- Aircraft time: 7,123 hours
- System (JASC): [6310 · Engine/Transmission Coupling](https://openairdocs.org/jasc/6310)
- Part: Shaft
- Part number: 4638302093
- Part serial: 1501
- Condition: Leaking
- Location: Freewheel Unit
- 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/ERAA074827

## Discrepancy

FREEWHEEL SHAFT IS CAUSING INPUT SEAL TO LEAK.  NEEDS SPECIAL COATING REPLACED. WAS PURCHASED NEW 2/14/00.  RETURNING ON ERA REPAIR ORDER  885185 REQUESTING  WARRANTY EXCHANGE.

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