[3] The official report into the accident was released on June 10, 2013, by the Transportation Safety Board of Canada (TSB) indicating that the crew misinterpreted the signal causing them to believe that they were authorized to proceed at track speed, when in fact they were authorized only for slow speed—a maximum of 15 mph (24 km/h)—in order to switch tracks.
[2] On February 26, 2012, Via Rail train 92, led by Via Rail F40PH-2D 6444, an eastbound passenger train travelling the Corridor route from Niagara Falls, Ontario to Toronto, derailed in an industrial area east of King Road, north of Enfield Road in the Aldershot neighbourhood of Burlington, Ontario.
[1][3] At the time of the derailment, there were 70 passengers, three locomotive engineers, and one service crew member on board the train.
[6] On March 1, 2012, the Transportation Safety Board issued a statement demonstrating that in the immediate seconds surrounding the derailment, train 92 was executing a crossover from track 2 to track 3 at a speed of 67 mph (108 km/h), over four times the set limit of 15 mph (24 km/h).
It concluded that the crew misinterpreted the signal indication when approaching the crossover and proceed at a speed appropriate for a train remaining on track 2.