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Deployment notice

TSB to deploy a team of investigators following an aircraft accident near Diamond Valley, Alberta

Edmonton, Alberta, 29 May 2024 — The Transportation Safety Board of Canada (TSB) will deploy a team of investigators to investigate an aircraft accident at Black Diamond/Cu Nim Airport near Diamond Valley, Alberta. 


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