# SDR ALGA107653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2005
- Submitted: February 6, 2006
- Operation: Air carrier
- Aircraft: [N3188P](https://openairdocs.org/aircraft/N3188P), registered now
- Make and model: Bell 206L-1
- Registry model: [Bell 206L-1](https://openairdocs.org/model/bell-helicopter-textron-206l-1) (OpenAirDocs)
- Aircraft serial: 45778
- Aircraft time: 15,896 hours
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Bearing
- Part number: 206040032105
- Part serial: MB733
- Condition: Spalled
- Location: Transmission
- Component: Transmission
- Component part number: 206040004111
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ALGA107653

## Discrepancy

TRANSMISSION ASSY HAD METAL IN OIL, DISASSEMBLED AND FOUND DUPLEX BEARING BREAKING DOWN.  REMOVED AND REPLACED DUPLEX BEARING PN:206-040-032-105.

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