No fatalities

Dual-Engine Failure During Initial Climb from Thunder Bay (C-GFFD)

Thunder Bay, CanadaTakeoff (climb)

On May 14, 1984, a Canadian Vickers PBV-1 Canso (OA-10 Canso) (registration C-GFFD) operated by The Flying Fireman was involved in an aviation accident near Thunder Bay, Canada during takeoff. No fatalities were reported. Investigators recorded the probable cause as: Failure of both engines during initial climb because the fuel was contaminated by water. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A); 4 related events involving the same aircraft type or operator are linked below.

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-11Data APIEditorial standards

An aircraft crashed in a prairie after both engines failed during initial climb from Thunder Bay due to water-contaminated fuel, injuring both pilots and destroying the aircraft.

Incident Overview and Outcome During the initial climb after departing Thunder Bay, the aircraft experienced a dual-engine failure. The right engine failed while the left engine lost power, causing the aircraft to descend. The aircraft subsequently struck obstacles and crashed in a prairie. Both pilots were injured, and the aircraft was destroyed. The official investigation determined that the probable cause was the failure of both engines during the initial climb because the fuel was contaminated by water. No specific aircraft type, registration, date, operator, or location beyond Thunder Bay and a prairie is provided in the source.