# SDR AU960131

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Make and model: Gulstm 690A
- Engine: Garrtt TPE3315251K
- System (JASC): [7210 · Turbine Engine Reduction Gear](https://openairdocs.org/jasc/7210)
- Part: Bearing
- Part number: 31030351
- Condition: Failed
- Location: Engine Reduction
- Component: Garrtt, TORQUESENSOR
- Stage of operation: TO
- Nature of condition: E, R, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AU960131

## Discrepancy

(AUS) RH ENGINE TORQUE SENSOR BEARING FAILED - METAL CONTAMINATION OF  OIL SYSTEM - INVESTIGATION FOUND THAT THE CHIP DETECTOR WIRING WAS CROSSED AT THE FIREWALL PREVENTING OPERATION OF THE CHIP DETECTOR LIGHT

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