# SDR CA051223002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 15, 2005
- Submitted: June 6, 2006
- Operation: General aviation
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- System (JASC): [6310 · Engine/Transmission Coupling](https://openairdocs.org/jasc/6310)
- Part: Seal
- Part number: 209340265103
- Condition: Dislodged
- Location: Freewheel Unit
- Stage of operation: TX
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA051223002

## Discrepancy

THE AFT SEAL OF THE FREEWHEEL UNIT CAME OUT FROM THE AFT CAP WHILE THE ENGINE WAS RUNNING.

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