# SDR 96ZZZX4275

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N5759M
- Make and model: Bell 206L-1
- Registry model: [Bell 206L-1](https://openairdocs.org/model/bell-helicopter-textron-206l-1) (OpenAirDocs)
- Aircraft serial: 45555
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Duplex Bearing
- Part number: 206040032011
- Condition: Failed
- Location: Transmission
- Part time: 703 hours
- Stage of operation: IN
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/96ZZZX4275

## Discrepancy

TRANSMISSION MAKING METAL AT 702.5 TSO.  FOUND DEFECTIVE LOWER DUPLEX BEARING.  BEARING HAD 702.5 HOURS SINCE NEW.

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