Casualties unknown

Pilot Lands on Wet Grass Downsloping Runway, Strikes Tree After Swerving (N8233A)

Heber Springs, AR, US

On July 28, 1991, a Piper PA-28-181 (registration N8233A) operated by Westex Aircraft, Inc. was involved in an aviation accident near Heber Springs, AR. Investigators recorded the probable cause as: THE PILOT'S TOUCHDOWN AT AN IMPROPER POINT ON THE AIRSTRIP. A FACTOR WAS THE WET DOWNSLOPING GRASS AIRSTRIP. This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive; 4 related events involving the same aircraft type or operator are linked below.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-07-04Data APIEditorial standards

A pilot landing on a wet grass downsloping runway swerved upon braking. Corrected with rudder, the airplane's right wing struck a tree, departing the runway into trees.

Incident Overview

A pilot conducted a landing on a 2,700-foot wet, grass runway that sloped downward. The airplane touched down 1,350 feet from the runway threshold. Upon brake application after touchdown, the airplane swerved. The pilot corrected the swerve using rudder input.

As the airplane continued toward the end of the runway, the right wing struck a tree. The airplane then departed the runway to the right and came to rest among the trees.

Stopping Distance Reference

According to the landing ground roll chart for the PA-28-181, the stopping distance for a paved, level, dry runway is 980 feet. The chart does not account for runway slope, wet conditions, or grass surfaces.

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Frequently asked questions

What happened in the 28 Jul 1991 Piper PA-28-181 accident near Heber Springs, AR?

A pilot landing on a wet grass downsloping runway swerved upon braking. Corrected with rudder, the airplane's right wing struck a tree, departing the runway into trees.

What aircraft was involved and where did it happen?

The accident on 28 Jul 1991 involved a Piper PA-28-181, registration N8233A, operated by Westex Aircraft, Inc., at Heber Springs, AR.

What was the probable cause of the accident?

THE PILOT'S TOUCHDOWN AT AN IMPROPER POINT ON THE AIRSTRIP. A FACTOR WAS THE WET DOWNSLOPING GRASS AIRSTRIP.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X17562. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.