Delta Air Lines released new details about the crew aboard flight 4819, operated by its subsidiary Endeavor Air, which crash-landed in Toronto on Monday.

One passenger said he was “drenched with jet fuel” as the planed rolled upside down and another claimed the crash occurred due to the flight crew’s "inadequate training," according to the lawsuits.

Investigators are looking into how all 76 passengers and four crew members aboard Delta Air Lines Flight 4819 survived after the plane crash-landed in Toronto on Monday.