# SDR 99ZZZX3363

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N430CH
- Make and model: Bell 430
- Registry model: [Bell 430](https://openairdocs.org/model/bell-430) (OpenAirDocs)
- Aircraft serial: 49037
- System (JASC): [6230 · Main Rotor Mast/Swashplate](https://openairdocs.org/jasc/6230)
- Part: Bearing
- Part number: 430375010103
- Condition: Failed
- Location: Main Rotor
- Part time: 215 hours
- 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/99ZZZX3363

## Discrepancy

MAST CHIP (TRANSMISSION) LIGHT WOULD NOT EXTINGUISH.  REPLACED CDPU.

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