Casualties unknown

Two Pilots Crash in Mountain Pass While Sightseeing (N8510P)

Snowmass, CO, US

On February 8, 1991, a Piper PA-24-400 (registration N8510P) operated by Brian Balarzs/lester Beauchamp was involved in an aviation accident near Snowmass, CO. Investigators recorded the probable cause as: THE PILOT'S FAILURE TO MAINTAIN A PROPER ALTITUDE IN MOUNTAINOUS TERRAIN. 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

Two pilots on a sightseeing trip crashed into a mountain pass, striking a tree and impacting deep snow. Both survived the impact, but one died while attempting to seek help. The aircraft lacked survival gear.

Incident Overview

Two pilots informed friends of their intention to go sightseeing before departing. When they failed to return as planned, a search operation was initiated. The wreckage was located three days later.

Accident Sequence

The aircraft was flying up the western side of a mountain pass when it struck a tree and subsequently impacted deep snow at approximately the 11,200-foot level. Autopsies revealed that both pilots survived the initial impact.

Post-Impact Events

After the crash, one of the pilots attempted to seek help. His body was found one mile from the wreckage. The aircraft was not equipped with first aid or survival gear.

Investigation Findings

No evidence of preimpact mechanical failure or malfunction was discovered.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X16435. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.