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Date:Sunday 16 July 1972
Type:Silhouette image of generic DHC3 model; specific model in this crash may look slightly different
de Havilland Canada DHC-3 Otter
Operator:BC Yukon Air Service
Registration: CF-XUX
MSN: 72
First flight: 1955
Crew:Fatalities: 1 / Occupants: 1
Passengers:Fatalities: 1 / Occupants: 1
Total:Fatalities: 2 / Occupants: 2
Aircraft damage: Damaged beyond repair
Location:58 km (36.3 mls) NW of Nahanni Butte, NWT (   Canada)
Phase: En route (ENR)
Nature:Domestic Non Scheduled Passenger
Departure airport:Watson Lake Airport (YQH/CYQH), Canada
Destination airport:?
The aircraft entered a box canyon and struck the side as the pilot attempted a 180-degree turn to get out of the 560 feet wide canyon.
Weather was poor with a ceiling of 4,000 feet with four miles visibility in light rain. The aircraft was on its way to help set up a camp on a small lake on Ram Plateau.

Controlled Flight Into Terrain (CFIT) - Mountain



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This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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