# NTSB Accident CEN11LA571
> **AIR TRACTOR INC AT-402** · 2011-08-13 · Uvalde, TX, USA · NONE
## Event
- **NTSB number:** CEN11LA571
- **Event ID:** 20110815X24503
- **Type:** Accident
- **Date:** 2011-08-13
- **Location:** Uvalde, TX, USA
- **Coordinates:** 29.206666, -99.614997
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** AIR TRACTOR INC
- **Model:** AT-402
- **Registration:** N10119
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot’s failure to maintain airspeed while maneuvering to avoid power lines during a precautionary landing, which resulted an aerodynamic stall. Contributing to the accident was the fluctuating engine power for undetermined reasons and the pilot's preoccupation with the malfunctioning global positioning system.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11LA571) · AI Analytics · CC0 1.0*