1 fatality

Fatal Crash at Lake Minchumina Airport Due to Whiteout Conditions (N4901)

Lake Minchumina, United States of AmericaLanding (descent or approach)

On March 13, 1969, a De Havilland DHC-6 Twin Otter (registration N4901) operated by Wien Consolidated Airlines was involved in an aviation accident near Lake Minchumina, United States of America during landing or approach. One person was killed. Investigators recorded the probable cause as: Loss of control after the pilot suffered spatial disorientation on final approach in whiteout conditions. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 2 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary report: the U.S. National Transportation Safety Board (NTSB) historical archive (1962-1981)Updated 2026-09-03Data APIEditorial standards

An airplane crashed short of the runway at Lake Minchumina Airport after the pilot lost control in whiteout conditions, killing one passenger and injuring four others.

Incident Overview and Casualties During a final approach to Lake Minchumina Airport, an airplane crashed into the ground a few dozen meters short of the runway. The accident resulted in the death of one passenger, while four other occupants sustained injuries. The specific aircraft type, registration, operator, and exact date of the incident are not provided in the available source material. ## Contributing Factors and Official Findings The pilot encountered whiteout conditions while on final approach, which led to a loss of control of the aircraft. According to the official investigation findings, the probable cause of the accident was the pilot's loss of control following spatial disorientation on final approach in whiteout conditions.

Frequently asked questions

What happened in the 13 Mar 1969 De Havilland DHC-6 Twin Otter accident near Lake Minchumina, United States of America?

An airplane crashed short of the runway at Lake Minchumina Airport after the pilot lost control in whiteout conditions, killing one passenger and injuring four others.

Were there any fatalities in the 13 Mar 1969 De Havilland DHC-6 Twin Otter accident?

The accident was fatal, resulting in 1 fatality.

What aircraft was involved and where did it happen?

The accident on 13 Mar 1969 involved a De Havilland DHC-6 Twin Otter, registration N4901, operated by Wien Consolidated Airlines, at Lake Minchumina, United States of America.

What was the probable cause of the accident?

Loss of control after the pilot suffered spatial disorientation on final approach in whiteout conditions.