# SDR 99ZZZX3221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 24, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [Chevron USA, Production Company Aviation Maintenan, repair station AC2R685K](https://openairdocs.org/faa-repair-station/AC2R685K/chevron-usa-production-company-aviation-maintenan.md) (OpenAirDocs)
- Aircraft: N430CH
- Make and model: Bell 430
- Registry model: [Bell 430](https://openairdocs.org/model/bell-430) (OpenAirDocs)
- Aircraft serial: 49037
- System (JASC): [6410 · Tail Rotor Blades](https://openairdocs.org/jasc/6410)
- Part: Bearing
- Condition: Cracked
- Location: T/R Blade
- Part time: 589 hours
- Component: 222012701125
- 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/99ZZZX3221

## Discrepancy

TAIL ROTOR FEATHERING BEARINGS CRACKED ON BOTH TAIL ROTOR BLADES AND TAIL ROTOR TRUNNION BEARINGS ROUGH.  RE:  CHEVRON S/O NR 526657PNAV.

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