Casualties unknown

Pilot Reports Wildlife Encounter and Forced Landing in Mountain Terrain (N5673W)

Crested Butte, CO, US

On July 19, 1989, a Piper PA-28-160 (registration N5673W) was involved in an aviation accident near Crested Butte, CO. Investigators recorded the probable cause as: FAILURE OF THE PILOT TO MAINTAIN SUFFICIENT ALTITUDE WHILE FLYING OVER MOUNTAINOUS TERRAIN. THE TERRAIN AND WEATHER CONDITIONS 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 2026-07-04Data APIEditorial standards

A pilot reported spotting elk while flying at 11,300 ft MSL near a 12,516 ft mountain. After turning back, the aircraft encountered a downdraft, descended at 500 ft/min, and landed at 10,000 ft, damaging wings, fuselage, and landing gear.

Incident Overview

A pilot reported an incident involving a mountain flight, a wildlife sighting, and an emergency landing. The aircraft sustained damage during the landing procedure.

Flight Details

According to the pilot, the aircraft was cruising at 11,300 feet above mean sea level (MSL) in proximity to a mountain reaching 12,516 feet. During this segment of the flight, the pilot observed a herd of elk. He executed a left turn to return toward the mountain.

While maneuvering, the airplane encountered a downdraft. The pilot described this as resulting in a descent rate of 500 feet per minute. In response, he applied full power to the engine, but the descent could not be arrested.

Emergency Landing

Recognizing the limited options, the pilot identified a clear area near the 10,000-foot level of the mountain. He made the decision to land there. The landing was conducted in this remote area.

Damage

During the landing, the aircraft's structure was impacted. Both wings, the fuselage, and the landing gear sustained damage. No further details about the extent of damage were provided by the pilot.

Frequently asked questions

What happened in the 19 Jul 1989 Piper PA-28-160 accident near Crested Butte, CO?

A pilot reported spotting elk while flying at 11,300 ft MSL near a 12,516 ft mountain. After turning back, the aircraft encountered a downdraft, descended at 500 ft/min, and landed at 10,000 ft, damaging wings, fuselage, and landing gear.

What aircraft was involved and where did it happen?

The accident on 19 Jul 1989 involved a Piper PA-28-160, registration N5673W, at Crested Butte, CO.

What was the probable cause of the accident?

FAILURE OF THE PILOT TO MAINTAIN SUFFICIENT ALTITUDE WHILE FLYING OVER MOUNTAINOUS TERRAIN. THE TERRAIN AND WEATHER CONDITIONS WERE RELATED FACTORS.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X28814. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.