Air transportation
TSB will provide a news briefing on its investigation into the helicopter crash that occurred near Tweed, Ontario
The Transportation Safety Board of Canada (TSB) will hold a news briefing on its investigation (A17O0264) into the helicopter Aerospatiale AS 350 B-2, registered to Hydro One Networks Inc, that crashed near Tweed, Ontario on 14 December 2017.
TSB will provide a news briefing on its investigation into the airplane accident in Fond-du-Lac, Saskatchewan
The Transportation Safety Board of Canada (TSB) will hold a news briefing on its investigation (A17C0146) into the 13 December 2017 collision with terrain in Fond-du-Lac, Saskatchewan, which involved an ATR42-320 operated by West Wind Aviation.
Wednesday, 20 December 2017
2 p.m. Central Time
TSB deploys a team of investigators to an aircraft accident near Fond-du-Lac, Saskatchewan
Air transportation safety investigation A25A0042
The occurrence
On 26 July 2025, a Piper PA-31 aircraft operated by Kîsik Aerial Survey Inc. departed Deer Lake Airport, Newfoundland and Labrador, on a survey flight with two occupants on board. Shortly after takeoff, the pilot contacted the airport and requested that a flight service specialist observe whether the landing gear door was open during a low pass. After performing the flyby, the aircraft was observed banking to the left, descending, and subsequently colliding with terrain near the Trans-Canada Highway.
Air transportation safety investigation A25O0099
The occurrence
On 18 July 2025, a privately registered Ultravia Pelican Sport 600 amateur-built aircraft equipped with amphibious floats was conducting a local flight from Scugog/Charlies Landing Water Aerodrome, Ontario, with the pilot and one passenger on board.