8 fatalities

Twin-engine charter crash near Cape Newenham (N128EZ)

Cape Newenham, United States of AmericaLanding (descent or approach)

On August 20, 2026, a Cessna 441 Conquest (registration N128EZ) operated by Security Aviation was involved in an aviation accident near Cape Newenham, United States of America during landing or approach. 8 people were killed. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 4 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-08-23Data APIEditorial standards

A twin-engine aircraft crashed into terrain north of Cape Newenham Airport in dense fog, resulting in the deaths of all eight occupants on board.

What happened

The twin-engine aircraft departed Anchorage-Ted Stevens International Airport at 0912 local time. It was operating a charter flight to Cape Newenham, carrying two pilots and six US Army Corps engineers. The passengers were traveling to the Cape Newenham Long Range Radar Site, which operated under the Alaska NORAD Region and the 611th Air Support Group at Elmendorf AFB.

Approximately ninety minutes into the journey, the crew received reports of deteriorating weather conditions at the destination. Visibility was limited to 400 metres with a ceiling of 200 feet. The flight crew entered a holding pattern and completed three circuits over twenty minutes before initiating descent from the north.

During the approach in foggy conditions, the aircraft impacted the ground north of the airport. The plane was destroyed upon impact. Local authorities confirmed that all eight occupants were killed in the accident.