# NTSB Accident CEN22FA035
> **AIR TRACTOR INC AT-802A** · 2021-11-17 · Estes Park, CO, USA · FATL
## Event
- **NTSB number:** CEN22FA035
- **Event ID:** 20211117104254
- **Type:** Accident
- **Date:** 2021-11-17
- **Location:** Estes Park, CO, USA
- **Coordinates:** 40.3351, -105.4774
## Injuries
- **Highest injury:** FATL
- **Fatal:** 1
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 0
- **Total aboard:** 1
## Aircraft
- **Make:** AIR TRACTOR INC
- **Model:** AT-802A
- **Registration:** N802NZ
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** NITE
- **Weather:** VMC
## Probable cause

The airplane’s encounter with severe to extreme turbulence associated with mountain wave rotor cloud activity, which resulted in loss of airplane control.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN22FA035) · AI Analytics · CC0 1.0*