Occurrence
On 12 October 2022, a de Havilland DHC-3 Otter aircraft on floats, registration C-FDDX and serial number 165, operated by True North Airways Inc., was conducting a visual flight rules flight. The aircraft departed from Mistissini Water Aerodrome (CSE6), Quebec, with one pilot on board, destined for Pluto Lake, Quebec, to deliver cargo and pick up passengers.
At approximately 0929 Eastern Daylight Time, while manoeuvring for landing on Pluto Lake, the aircraft collided with the surface of the water. The pilot sustained serious injuries. Passengers who had been waiting near the lake for the aircraft's arrival transported the pilot to a nearby cabin. From there, the pilot was later taken to hospital by a search and rescue helicopter. The emergency locator transmitter (ELT) activated. The aircraft sustained significant damage.
Investigation
The Transportation Safety Board of Canada (TSB) conducted a class 3 investigation into the occurrence. Class 3 investigations analyze a limited number of safety issues and may result in recommendations. The investigation was completed within 450 days. No probable cause was determined by the investigation.