# SDR AU000112

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2000
- Submitted: June 23, 2000
- Operation: Air carrier
- Make and model: Bag JETSTM3201
- Engine: Garrtt TFE33112UHR
- Propeller: Rotol R333482F12
- System (JASC): [7260 · Turbine Engine Accessory Drive](https://openairdocs.org/jasc/7260)
- Part: Gear
- Part number: 31071181
- Condition: Galled
- Location: Accessory G/B
- Part time: 1,300 cycles
- 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/AU000112

## Discrepancy

(AUS) NR 1 ENGINE ACCESSORY GEARBOX HIGH SPEED PINION AND SPUR GEARSHAFT TEETH GALLED. ROUGHNESS IN SOME BEARINGS DUE TO METAL CONTAMINATION.

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