No fatalities

DEHAVILLAND DHC-2 MK 1 accident at King Salmon, AK, 19 Jul 2021

King Salmon, AK, United States

On July 19, 2021, a DEHAVILLAND DHC-2 MK 1 operated by Branch River air was involved in an aviation accident near King Salmon, AK. No fatalities were reported. Investigators recorded the probable cause as: The pilot’s exceedance of the floatplane’s critical angle of attack, which resulted in an aerodynamic stall and subsequent loss of control. This summary draws on records from NTSB; 12 related events involving the same aircraft type or operator are linked below.

SourcesNTSBPrimary reportUpdated 2026-08-03Data APIEditorial standards

Probable cause

The pilot’s exceedance of the floatplane’s critical angle of attack, which resulted in an aerodynamic stall and subsequent loss of control.

— NTSB Determination

Contributing factors

Angle of attack — Not attained/maintainedPilot