# SDR WIW2008F00000

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 13, 2008
- Submitted: October 14, 2008
- Operation: Air carrier
- Aircraft: N30591
- Make and model: Ayres S2RHG-T65
- Registry model: [Ayres S2RHG-T65](https://openairdocs.org/model/ayres-s2rhg-t65) (OpenAirDocs)
- Aircraft serial: T65HG023G
- Engine: Garrtt TPE33110
- System (JASC): [7712 · Engine BMEP/Torque Indicating](https://openairdocs.org/jasc/7712)
- Part: Torque Sensor
- Part number: 31017262
- Condition: Failed
- Location: Engine
- Stage of operation: CR
- How discovered: O
- Nature of condition: R, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WIW2008F00000

## Discrepancy

ON 8/13/2008 AT APPROX 07:40 AM, AIRPLANE WHILE PERFORMING AERIAL APPLICATION EXPERIENCED A LOSS OF ENGINE POWER AND MADE AN EMERGENCY LANDING IN A FIELD. SUBSEQUENT INVESTIAGATION REVEALED THE IDLER GEAR BRG (PN 3103035-1) IN THE TORQUE SENSOR HAD FAILED ALLOWING THE LOSS OF DRIVE INPUT TO THE FUEL CONTROL RESULTING IN LOSS OF ENGINE POWER AND EMERGENCY LANDING.  (K)

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