# SDR ALGA097415

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2004
- Submitted: September 27, 2004
- Operation: Air carrier
- Aircraft: PTHOR
- Make and model: Skrsky S76A
- Aircraft serial: 760003
- Aircraft time: 24,753 hours
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Bearing
- Part number: SB2559101
- Part serial: 0069
- Condition: Spalled
- Location: Transmission
- Part time: 71 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/ALGA097415

## Discrepancy

TRANSMISSION DISASSEMBLED FOR METAL CONTAMINATION, FOUND ROLLER BEARING BREAKING DOWN.  REMOVED AND REPLACED BEARING.

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