# SDR HKGA051820111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2011
- Submitted: July 8, 2011
- Operation: General aviation
- Aircraft: [N27442](https://openairdocs.org/aircraft/N27442), registered now
- Make and model: Swrngn SA227AC
- Aircraft serial: AC750B
- System (JASC): [7210 · Turbine Engine Reduction Gear](https://openairdocs.org/jasc/7210)
- Part: Bearing
- Condition: Failed
- Location: Spur Gear
- 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/HKGA051820111

## Discrepancy

DURING APPROACH, NR 1 ENGINE SHUTDOWN.   INSPECTION DETERMINED LOSS OF DEDICATED DRIVE FOR OIL AND FUEL COMPONENTS.  ENGINE DISASSEMBLY DETERMINED SPUR GEAR SHEARED FROM FAILED BEARINGS.

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