Casualties unknown

Helicopter Crash in Saskatchewan: Pilot Fixation and Water Illusion

Davy Lake, Saskatchewan, 29 nm E, CA

On August 13, 2006, a McDonnell Douglas Hughes 369E (Helicopter) C-FHMF operated by Helicopter Transport Services (Canada) Inc. was involved in an aviation accident near Davy Lake, Saskatchewan, 29 nm E, CA. Investigators recorded the probable cause as: The pilot likely fixated on the caribou and lost situational awareness, allowing the helicopter to enter a high rate of descent at low altitude. This summary draws on records from the Transportation Safety Board of Canada (TSB); 2 related events involving the same aircraft type or operator are linked below.

Sourcesthe Transportation Safety Board of Canada (TSB)Primary reportUpdated 2026-09-13Data APIEditorial standards

A Hughes 369E helicopter crashed into a Saskatchewan lake after the pilot fixated on a caribou. Two of three occupants survived; one passenger drowned due to injuries and lack of flotation devices.

Incident Overview and Context On the morning of the accident, a McDonnell Douglas Hughes 369E helicopter, registration C-FHMF, was transporting two line-cutters from a base camp near Davy Lake, Saskatchewan, to their work site. The pilot was flying at altitudes between 300 and 500 feet above ground level near a small, unnamed lake when a caribou was spotted swimming across the water. The pilot turned and descended toward the animal, subsequently striking the lake at approximately 100 knots at 0830 central standard time. The helicopter sank shortly after impact, but all three occupants managed to exit the submerged wreckage. The pilot and one passenger, both seriously injured, swam to shore. After removing their work clothing, they attempted to rescue the second passenger, who was struggling in the water, but the effort was unsuccessful, and the passenger drowned. The two survivors were rescued later that afternoon.

Probable cause

The pilot likely fixated on the caribou and lost situational awareness, allowing the helicopter to enter a high rate of descent at low altitude. Difficulty with height judgement over glassy or near-glassy water impeded his recovery, resulting in the helicopter striking the lake at high speed.