The suit claims the crash, which involved Flight 4819 skidding down the runway upside down after toppling over, was caused by the flight crew’s “gross negligence and recklessness.”

Delta said that claims spreading online alleging the captain and first officer had failed training events were false, and both crew members are Federal Aviation Administration-certified for their positions.

Delta Air Lines is offering to pay $30,000 to each passenger of Delta Connection Flight 4819, which crashed while landing at Toronto Pearson International Airport on Monday afternoon. The Atlanta-based airline confirmed the amount Wednesday afternoon.