Table 1. Reportable aircraft occurrences, December 2025
| December | Year to date (December) | ||||
|---|---|---|---|---|---|---|
2025 | 2024 | 2020-2024 average | 2025 | 2024 | 2020-2024 average | |
Air transportation
Deployment Placeholder
Image
Recommendation Name
Air transportation safety investigation report
TSB is deploying a team of investigators following a helicopter crash near Havre-Saint-Pierre
Air transportation safety investigation A25Q0184
The occurrence
On 17 November 2025, a Boeing 737-248C operated by Nolinor Aviation was conducting a flight under instrument flight rules from Montréal-Mirabel International Airport, Quebec, to Val-d’Or Regional Airport, Quebec.
Air transportation safety investigation A25C0103
The occurrence
On 13 September 2025, a float-equipped De Havilland DHC-2 MK.1 aircraft, operated by MHA Enterprises Ltd., was conducting a visual flight rules flight from a float base in St. Theresa Point, Manitoba, to Makepeace Lake, Manitoba, with one pilot and four passengers on board.
Air transportation safety investigation A25O0170
The occurrence
On 15 November 2025, at approximately 10:57 Eastern Standard Time, two aircraft operated by Cornwall Aviation (1979) Ltd., a Cessna 172N and a Piper PA-44-180, collided mid-air near the Cornwall Regional Airport, Ontario.