# NTSB Accident FTW99LA221
> **Air Tractor 502B** · 1999-08-13 · GUTHRIE, TX, USA · MINR
## Event
- **NTSB number:** FTW99LA221
- **Event ID:** 20001212X19515
- **Type:** Accident
- **Date:** 1999-08-13
- **Location:** GUTHRIE, TX, USA
- **Coordinates:** 33.619678, -100.319076
## Injuries
- **Highest injury:** MINR
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 1
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** Air Tractor
- **Model:** 502B
- **Registration:** N6042K
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The pilot's inadequate weather evaluation prior to takeoff.  Factors associated with the accident were an inadequate wind direction indicator, a sudden windshift, and a tailwind.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=FTW99LA221) · AI Analytics · CC0 1.0*