# SDR 2013FA0000081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2009
- Submitted: February 8, 2013
- Operation: General aviation
- Engine: Garrtt TPE3312201A
- System (JASC): [7712 · Engine BMEP/Torque Indicating](https://openairdocs.org/jasc/7712)
- Part: Gear
- Condition: Failed
- Location: Torque Sensor
- Component: Torque Sensor
- Component part number: 31017263
- 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/2013FA0000081

## Discrepancy

TORQUE SENSOR  GEAR TEETH SHEARED ON CAM SET AND ALSO SHEARING OFF THE OPPOSITE GEAR ON THE HIGH SPEED PINION GEAR SHAFT.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.