No fatalities

ROBINSON HELICOPTER R44 Clipper 1 accident at Deadhorse, AK, 26 Aug 2022

Deadhorse, AK, United States

On August 26, 2022, a ROBINSON HELICOPTER R44 Clipper 1 operated by POLLUX AVIATION LTD was involved in an aviation accident near Deadhorse, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot's failure to maintain helicopter control during a descent, which resulted in a collision with terrain. This summary draws on records from NTSB; 15 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot's failure to maintain helicopter control during a descent, which resulted in a collision with terrain.

— NTSB Determination

Contributing factors

Descent/approach/glide path — Not attained/maintainedPilot

Frequently asked questions

What happened in the 26 Aug 2022 ROBINSON HELICOPTER R44 Clipper 1 accident near Deadhorse, AK?

The pilot's failure to maintain helicopter control during a descent, which resulted in a collision with terrain.

Were there any fatalities in the 26 Aug 2022 ROBINSON HELICOPTER R44 Clipper 1 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 26 Aug 2022 involved a ROBINSON HELICOPTER R44 Clipper 1, operated by POLLUX AVIATION LTD, at Deadhorse, AK.

What was the probable cause of the accident?

The pilot's failure to maintain helicopter control during a descent, which resulted in a collision with terrain.