Accident Details
A certificated commercial pilot was attempting to land a helicopter at a remote tourist camp situated on a glacier at the 4,000-foot elevation level. The day prior to the accident, the area had received approximately 6 inches of very light, powder snow.
As the pilot hovered the helicopter toward the intended landing area, he became disoriented in whiteout conditions caused by blowing snow, resulting in a complete loss of visual reference. During the disorientation, the helicopter drifted to the right, causing the right skid to strike the snow surface. The impact caused the helicopter to roll onto its right side.
Damage Assessment
The helicopter sustained substantial damage to critical components, including the fuselage, tail boom, and drive train assemblies. The extent of damage rendered the aircraft inoperable.
Pilot Information
The pilot held a valid commercial pilot certificate at the time of the accident. No further details on pilot experience or qualifications were provided in the source.
Environmental Conditions
The accident site was a remote glacier at an elevation of 4,000 feet. The previous day's snowfall of 6 inches created a layer of light powder snow. During the landing attempt, blowing snow reduced visibility to the point of whiteout conditions, contributing to the pilot's spatial disorientation.