What happened
On a day characterized by gusting winds and waves, a DHC-2 seaplane, registered as C-GJST, was performing a series of maneuvers on the Ottawa River near Gatineau, Quebec. The pilot, who was the only person on board, was conducting a seasonal training session consisting of approximately 12 touch-and-go landings under visual flight rules. The flight commenced around 13:00 EDT, with the aircraft initially performing several upwind landings while traveling in a westerly direction.
At roughly 13:40 EDT, the aircraft's flight path changed. The plane was observed traveling in an easterly direction, moving downwind, at an altitude of about 50 feet. During this phase, the aircraft was noted to be in a significant nose-down attitude, exceeding 20 degrees. The right float made contact with the water, causing the aircraft to tumble and break apart upon impact. Although local residents attempted an immediate rescue attempt, the wreckage sank into the river before assistance could arrive. The pilot, who was restrained by a seat-belt, suffered head trauma during the impact and subsequently drowned.
Findings
- The aircraft was operating in a nose-down attitude of more than 20 degrees during its downwind leg.
- Environmental conditions on the river included waves and gusting winds.