1 fatality

1975-09-22: Volpar Turboliner 18 (N3674G) — Air America — Pacific Ocean, World

Pacific Ocean, WorldFlight

On September 22, 1975, a Volpar Turboliner 18 (registration N3674G) operated by Air America was involved in an aviation accident near Pacific Ocean, World in flight. One person was killed. Investigators recorded the probable cause as: The cause of the accident remains undetermined due to a total lack of recoverable evidence. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 8 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 1781229828Data APIEditorial standards

An aircraft disappeared without a trace while performing a ferry mission between Midway Island and Adak, leaving no distress signal or wreckage found.

What happened

A flight proceeding from Midway Island toward Adak in the Aleutian Islands vanished during its transit. The aircraft was engaged in a ferry flight at the time of its disappearance. No emergency communications or distress signals were transmitted by the pilot prior to the loss of contact.

Following the disappearance, search and rescue operations were initiated to locate the missing plane and its occupant. Despite these efforts, no wreckage, debris, or any other evidence regarding the aircraft's location was recovered. The mission ended with the aircraft and the pilot being declared lost without a trace.

Findings

Official investigations into the disappearance concluded that there was insufficient physical evidence to reconstruct the final moments of the flight. Because no wreckage or signals were retrieved, investigators were unable to identify specific mechanical failures or environmental factors that led to the loss of the aircraft.

Probable cause

The cause of the accident remains undetermined due to a total lack of recoverable evidence.