# NTSB Accident CEN11LA460
> **AYRES S2R600** · 2011-07-06 · Pine Bluff, AR, USA · NONE
## Event
- **NTSB number:** CEN11LA460
- **Event ID:** 20110707X44030
- **Type:** Accident
- **Date:** 2011-07-06
- **Location:** Pine Bluff, AR, USA
- **Coordinates:** 34.137222, -91.871665
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** AYRES
- **Model:** S2R600
- **Registration:** N3101S
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The use of an incorrect mounting bolt by maintenance persons to attach the engine torque sensor, which resulted in an internal failure of the torque sensor and subsequent loss of engine power due to fuel starvation.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11LA460) · AI Analytics · CC0 1.0*