# SDR HKG2011F00001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2011
- Submitted: May 27, 2011
- Operation: Air carrier
- Aircraft: [N27442](https://openairdocs.org/aircraft/N27442), registered now
- Make and model: Swrngn SA227AC
- Aircraft serial: AC750
- Engine: Garrtt TPE33111U
- System (JASC): [8300 · Accessory Gearboxes](https://openairdocs.org/jasc/8300)
- Part: Bearing
- Part number: 8968042
- Condition: Failed
- Location: Gearbox
- Stage of operation: AP
- How discovered: O
- Nature of condition: Y, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HKG2011F00001

## 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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