According to a preliminary report, the Delta Air Lines plane that landed belly-up at Toronto’s Pearson International Airport last month was descending at a high rate of speed as its landing gear collapsed,

A landing gear support broke as a Delta Air Lines regional jet was landing before it flipped upside down, leaving passengers “hanging like bats” at Toronto Pearson International in February, according to a preliminary report from Canada’s Transportation Safety Board.

Investigators say a high-speed descent led to a landing gear collapse that caused a Delta Air Lines plane to flip upside down in Toronto in February.