Casualties unknown

Aircraft Found in Forest After Missing Flight (N8982D)

Dayville, OR, US

On January 1, 1991, a Piper PA-18-150 (registration N8982D) operated by Welch, Steven S. was involved in an aviation accident near Dayville, OR. Investigators recorded the probable cause as: THE PILOT'S POOR IN FLIGHT DECISION. FACTORS INCLUDE MOUNTAINOUS/HILLY 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

An aircraft departed on New Year's Day and was reported missing when the pilot failed to return. The plane was discovered 16 months later in a forest after an unsuccessful search.

What happened

The airplane departed from the airfield at approximately 1300 Mountain Standard Time on New Year's Day. The pilot's family expected him to return before dark on the day of departure. When he did not arrive, they reported the aircraft missing. An unsuccessful search was suspended thirteen days later.

Approximately 16 months after the crash, the aircraft was discovered by a timber cruiser in a dense old growth forest. The airplane had burned and sustained substantial damage when it impacted a series of coniferous trees near the center of a steep sided box canyon, at the 5,000 foot level of a 7,000 foot mountain.

The investigation

The examination of the wreckage revealed that the aircraft had burned. It sustained substantial damage upon impact with a series of coniferous trees located near the center of a steep sided box canyon. The impact occurred at the 5,000 foot level of a 7,000 foot mountain.

Findings

The aircraft was found in a dense old growth forest. The location was characterized by a steep sided box canyon. The pilot's family reported the aircraft missing after he failed to return before dark on the day of departure.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X16381. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.