4 fatalities

Single-Engine Aircraft Crash in Tyonek Inlet (N9461M)

Tyonek, United States of AmericaTakeoff (climb)

On December 10, 1981, a Cessna 207 Skywagon/Stationair (registration N9461M) operated by Spernak Airways was involved in an aviation accident near Tyonek, United States of America during takeoff. 4 people were killed. Investigators recorded the probable cause as: The exact cause of the accident could not be determined. At the time of the accident, the aircraft was heavily loaded. The right front passenger was holding a child before takeoff. 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 reportUpdated 2026-06-11Data APIEditorial standards

A single-engine airplane crashed into a nearby inlet shortly after takeoff from Tyonek Airstrip in fog, killing all four occupants. The exact cause could not be determined, though the aircraft was heavily loaded.

Accident Overview A single-engine airplane crashed into a nearby inlet shortly after taking off from Tyonek Airstrip. The accident occurred while the aircraft was in its initial climb through fog. All four people on board were killed in the crash. ## Official Findings The investigation was unable to determine the exact cause of the accident. Investigators noted that the aircraft was heavily loaded at the time of the incident. Additionally, the right front passenger was holding a child before takeoff. No other specific cause or contributing factor was identified in the official findings. ## Context The accident took place in foggy conditions near Tyonek Airstrip, with the aircraft losing control during the initial climb phase. The crash site was located in an inlet close to the airstrip. The heavy loading of the aircraft and the presence of a child being held by a passenger were noted as circumstances surrounding the event, though no definitive causal link was established.

Probable cause

The exact cause of the accident could not be determined. At the time of the accident, the aircraft was heavily loaded. The right front passenger was holding a child before takeoff.