# SDR 95ZZZX2091

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 29, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N390AL](https://openairdocs.org/aircraft/N390AL), registered now
- Make and model: Bell 214ST
- Registry model: [Bell 214ST](https://openairdocs.org/model/bell-214st) (OpenAirDocs)
- Aircraft serial: 28198
- System (JASC): [6510 · Tail Rotor Drive Shaft](https://openairdocs.org/jasc/6510)
- Part: Bearing
- Part number: 214040606005
- Condition: Fractured
- Location: Outer Race
- Part time: 3,223 hours
- Component: 214040600107
- 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/95ZZZX2091

## Discrepancy

WHILE HANGER ASSY WAS REMOVED TO LUBRICATE FLEX-COUPLINGS.  HANGER BEARING FELT ROUGH WHEN ROTATED BY HAND WITH HANGER ASSY REMOVED.  OUTER RACE OF BEARING WAS FOUND FRACTURED WHEN REMOVED FROM THE HOUSING.  CAUSE UNKNOWN.

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