# SDR 95ZZZX6512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 1995
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N460H](https://openairdocs.org/aircraft/N460H), registered now
- Make and model: Bolkms BK117B1
- Aircraft serial: 7142
- System (JASC): [6520 · Tail Rotor Gearbox](https://openairdocs.org/jasc/6520)
- Part: Gearbox
- Part number: 4639311006
- Condition: Misrepaired
- Location: T/R
- Part time: 2,937 hours
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/95ZZZX6512

## Discrepancy

GEARBOX HOUSING WAS SENT FOR REPAIR 11-30-94 AND WAS RETURNED ON 9-19-95 WITH A SERVICEABILITY TAG AND THE WORK REQUESTED WAS NOT COMPLETED.  IT WAS ONE-HALF FINISHED AND COULD NOT BE INSTALLED IN ITS CURRENT CONDITION.  REASON IT WAS SENT, WAS FOR EXCESSIVE CORROSION DAMAGE.

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