# SDR 95ZZZX2791

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N397AL](https://openairdocs.org/aircraft/N397AL), registered now
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 36012
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Bearing Race
- Part number: 412010219101
- Condition: Worn
- Location: M/R Hub
- Part time: 1,692 hours
- Component: 412010216105
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX2791

## Discrepancy

ON DISASSEMBLY FOR REPAIR, FOUND BEARING RACE WORN BEYOND LIMITS.  BEARING PN 412010216105, SN RE493.  ARM PN 412010263101.

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