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Casualties unknown

Night Takeoff Accident in Instrument Meteorological Conditions (N97016)

Vashon, WA, US

On January 5, 1984, a Stinson 108-1 (registration N97016) operated by Melvin D. Den Herder was involved in an aviation accident near Vashon, WA. 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

An aircraft crashed shortly after night takeoff in IMC, climbing to about 200 feet before descending. No aircraft abnormalities were found; the pilot had an expired medical certificate and elevated blood alcohol level.

Accident Overview

Shortly after initiating a night takeoff in instrument meteorological conditions (IMC), the aircraft crashed near the departure end of runway 36. The aircraft was destroyed by a post-crash fire.

Witness Observations

According to a witness, the aircraft climbed after takeoff to approximately 200 feet above the trees, then entered a descent and disappeared behind a tree line. Witnesses also reported a low overcast ceiling at about 500 feet and occasional light rain at the time of the accident.

Aircraft and Pilot Background

The aircraft was overdue for its annual inspection. The pilot's medical certificate had expired. A post-accident toxicological test of the pilot's blood revealed an alcohol level of 0.142% (142 mg%).

Investigation Findings

Investigators found no abnormalities with the aircraft that would have caused the accident.

Frequently asked questions

What happened in the 5 Jan 1984 Stinson 108-1 accident near Vashon, WA?

An aircraft crashed shortly after night takeoff in IMC, climbing to about 200 feet before descending. No aircraft abnormalities were found; the pilot had an expired medical certificate and elevated blood alcohol level.

What aircraft was involved and where did it happen?

The accident on 5 Jan 1984 involved a Stinson 108-1, registration N97016, operated by Melvin D. Den Herder, at Vashon, WA.

More accident analyses

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001214X38669. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.