Casualties unknown

Emergency Landing in Trees After Canyon Flight Over Mountainous Terrain (N9661Y)

Lovell, WY, US

On August 6, 1989, a Beech P35 (registration N9661Y) operated by Howard, Richard H. was involved in an aviation accident near Lovell, WY. Investigators recorded the probable cause as: IMPROPER IN-FLIGHT PLANNING/DECISION BY THE PILOT, WHICH RESULTED IN INSUFFICIENT ALTITUDE TO CONTINUE OUT OF THE CANYON OR TURN AROUND. THE TERRAIN AND HIGH DENSITY ALTITUDE WERE RELATED FACTORS. 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 pilot flying three passengers over mountainous terrain attempted to fly up a canyon but could not climb fast enough to clear the upper end. An emergency landing was made in trees, severing wings, tail, and engine; the cabin remained intact. All were rescued the next morning.

Incident Overview

A pilot was flying two relatives and a friend on a flight over mountainous terrain. According to the pilot, he flew up a canyon. As he approached the upper end, he discovered that the airplane could not climb fast enough to clear the terrain and there was not enough room to turn around. An emergency landing was made in a stand of trees.

Damage and Rescue

As the airplane descended through the trees, the wings, tail, and engine were severed, but the cabin section remained intact. The emergency locator transmitter (ELT) activated, and search personnel rescued the survivors the following morning.

Environmental Conditions

The elevation of the accident site was about 7,900 feet. Density altitude was estimated to be about 10,000 feet.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X29097. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.