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Deployment notice

TSB to investigate an aircraft accident near Diavik, Northwest Territories

Edmonton, Alberta, 28 December 2023 — The Transportation Safety Board of Canada (TSB) will be deploying a team to investigate a collision with terrain involving a Viking Air DHC-6-300 Twin Otter aircraft that occurred Wednesday near Diavik, 300 km north east of Yellowknife, Northwest Territories.


The TSB is an independent agency that investigates air, marine, pipeline, and rail transportation occurrences. Its sole aim is the advancement of transportation safety. It is not the function of the Board to assign fault or determine civil or criminal liability.

For more information, contact:
Transportation Safety Board of Canada
Media Relations
Telephone: 819-360-4376
Email: media@tsb.gc.ca