# NTSB Accident MKC90LA081
> **AIR TRACTOR AT-401** · 1990-04-05 · HORNERSVILLE, MO, USA · NONE
## Event
- **NTSB number:** MKC90LA081
- **Event ID:** 20001212X22987
- **Type:** Accident
- **Date:** 1990-04-05
- **Location:** HORNERSVILLE, MO, USA
- **Coordinates:** 36.039653, -90.110786
## Injuries
- **Highest injury:** NONE
- **Fatal:** 0
- **Serious:** 0
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 1
## Aircraft
- **Make:** AIR TRACTOR
- **Model:** AT-401
- **Registration:** N1015A
- **FAR Part:** 137
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

FAILURE OF AN ENGINE CYLINDER.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=MKC90LA081) · AI Analytics · CC0 1.0*