# SDR KBMA88793

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2001
- Submitted: October 4, 2001
- Operation: Air carrier
- Aircraft: N667JM
- Make and model: Bell 206B
- Registry model: [Bell 206B](https://openairdocs.org/model/bell-206b) (OpenAirDocs)
- Aircraft serial: 3444
- Engine: Allsn 250C20
- System (JASC): [6510 · Tail Rotor Drive Shaft](https://openairdocs.org/jasc/6510)
- Part: Bearing
- Part number: 206040339103
- Condition: Worn
- Location: Cooler Hanger
- Part time: 10,078 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/KBMA88793

## Discrepancy

TAIL ROTOR OIL COOLER HANGER BEARING, WORN, ROUGH, AND EXCESSIVE PLAY.  INSTALLED NEW BEARINGS.

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