# SDR YTRR105929

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 6, 2005
- Submitted: September 12, 2005
- Operation: Air carrier
- Aircraft: N595RL
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53595
- Aircraft time: 1,408 hours
- Engine: Allsn 250C47B
- System (JASC): [6300 · Main Rotor Drive System](https://openairdocs.org/jasc/6300)
- Part: Bearing
- Part number: 406310405101
- Part serial: RXFS8667
- Condition: Worn
- Location: Main Rotor
- Part time: 1,408 hours
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YTRR105929

## Discrepancy

ON ROUTINE INSPECTION FOUND PITCH CHANGE LINK BEARING WORN BEYOND LIMITS IN BOTH THE AXIAL AND RADIAL DIRECTIONS.

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