2 fatalities

Fatal Crash During Return to Bethel (N21AS)

Bethel, United States of AmericaLanding (descent or approach)

On April 2, 1978, a Dornier DO.28D Skyservant (registration N21AS) operated by Bush Air was involved in an aviation accident near Bethel, United States of America during landing or approach. 2 people were killed. Investigators recorded the probable cause as: Uncontrolled collision with ground on final approach due to poor/inadequate design on part of the production design personnel. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 3 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-12Data APIEditorial standards

An aircraft crashed on final approach after returning to Bethel due to an unexpected situation en route to Kuskokwim River, killing both pilots. The official probable cause was an uncontrolled collision with the ground due to poor design.

Incident Overview and Outcome During a flight from Bethel to Kuskokwim River, the crew encountered an unexpected situation shortly after takeoff. The pilots elected to return to the departure airport. While on final approach, the aircraft went out of control and crashed into the ground. Both pilots were killed in the accident. The source does not specify the aircraft type, registration, date, operator, or exact location of the crash beyond the route and departure point. ## Official Probable Cause The official investigation determined that the probable cause of the accident was an uncontrolled collision with the ground on final approach. This outcome was attributed to poor or inadequate design on the part of the production design personnel. The findings highlight a design-related factor as the underlying cause of the loss of control during the approach phase.