Casualties unknown

1988-09-15: Piper PA-25-235 (N9764) — Lund, UT

Lund, UT, US

On September 15, 1988, a Piper PA-25-235 (registration N9764) was involved in an aviation accident near Lund, UT. 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 1781061362Data APIEditorial standards

A private pilot conducting an aerial application flight reported that during a right turn at the end of a spray run, he diverted his attention to check the metering rate and may have inadvertently pushed the control stick forward. The right wing struck trees, causing the aircraft to cartwheel onto a dirt road.

Accident Summary

A private pilot was engaged in an aerial application flight, spraying crops. According to the pilot's account, while making a right turn at the end of a spray run, he shifted his focus inside the cockpit to check the metering rate of the spray equipment. During this distraction, the pilot stated that he may have inadvertently pushed the control stick forward. When he looked outside again, he observed that the low right wing was about to collide with nearby trees. The pilot attempted to level the aircraft, but the right wing struck the trees. The impact caused the aircraft to cartwheel, coming to rest on a dirt road.

Pilot Report

The pilot reported that the sequence of events began when he turned his attention to the cockpit instruments to monitor the spray metering rate. This internal focus occurred during a critical phase of the flight—a turn at the end of a spray run—when external vigilance is essential. The pilot speculated that his hand may have unintentionally moved the control stick forward, altering the aircraft's pitch attitude and trajectory. Upon realizing the imminent collision with the trees, the pilot's corrective action to level the wings was insufficient to avoid impact. The aircraft subsequently cartwheeled, indicating a loss of control following the initial tree strike.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X26813. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.