Casualties unknown

Agricultural Aircraft Impacts Corn Field Shortly After Departure (N731ST)

LA Coste, TX, US

On May 20, 1989, a Cessna A188B (registration N731ST) operated by Charles A. Torkelson was involved in an aviation accident near LA Coste, TX. Investigators recorded the probable cause as: THE PILOT'S FAILURE TO ATTAIN SUFFICIENT AIRSPEED FOR FLIGHT AT DEPARTURE. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

A restricted-category agricultural aircraft struck a corn field after reaching ten feet altitude during departure from a private airstrip. The pilot was uninjured; the aircraft sustained substantial damage and spilled toxic ethyl parathion.

Incident Overview

A restricted-category agricultural aircraft experienced an accident during departure from a dirt runway at a private airstrip. After reaching an altitude of approximately ten feet, the aircraft impacted into a corn field. The pilot was not injured in the occurrence.

Aircraft Damage and Chemical Spill

The aircraft sustained substantial damage as a result of the impact. Additionally, the load of ethyl parathion, a toxic liquid chemical, was spilled from the aircraft during the accident sequence.

Inspection Findings

An on-site inspection of the aircraft revealed no mechanical failure. The examination did not identify any pre-existing mechanical issues that could have contributed to the accident.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X28312. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.