# SDR HEEA0010273

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: HL924
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 33197
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Hub
- Part number: 412010445101
- Condition: Bearing Spun
- Location: M/R
- Part time: 2,466 hours
- Component: 412010401107
- 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/HEEA0010273

## Discrepancy

HUB BEARING SPUN CAUSING WEAR IN LINER. REPLACED WITH SERVICEABLE HUB ASSY.

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