Occurrence Details
On a flight operated by Jazz Aviation LP (doing business as Air Canada Express), a Bombardier DHC-8-402, registration C-GGBF, serial number 4433, was operating as flight JZA8481 from Calgary International Airport (CYYC) to Grande Prairie, Alberta. During the takeoff roll, the number 3 tire of the main landing gear failed. In response, the flight diverted to Edmonton International Airport (CYEG). Aircraft rescue and firefighting equipment was positioned on standby for the landing on Runway 02. At 2030 Mountain Standard Time, upon touchdown, the right main landing gear collapsed. Upon contact with the ground, all right-side propeller blades were sheared, and one blade penetrated the cabin wall. The aircraft came to a stop off the right (east) edge of the runway surface. The accident occurred during the hours of darkness. There was no post-accident fire.
Evacuation and Injuries
Passengers and crew evacuated the aircraft using all four exits. Three passengers sustained minor injuries. No other injuries were reported.
Investigation
The Transportation Safety Board of Canada conducted a class 3 investigation into the occurrence. Class 3 investigations analyze a small number of safety issues and may result in recommendations. The investigation determined that excessive vibrations from a failed tire contributed to the landing gear collapse.