# NTSB Accident CEN22LA312
> **AIR TRACTOR INC AT-502B** · 2022-07-11 · Decatur, IL, USA · NONE
## Event
- **NTSB number:** CEN22LA312
- **Event ID:** 20220711105448
- **Type:** Accident
- **Date:** 2022-07-11
- **Location:** Decatur, IL, USA
- **Coordinates:** 39.83, -88.85
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** AIR TRACTOR INC
- **Model:** AT-502B
- **Registration:** N5850R
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

Fracture of the compressor turbine (CT) blades due to creep.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN22LA312) · AI Analytics · CC0 1.0*