The crash of an Endeavor Air Mitsubishi CRJ900, operating as Delta Connection flight DL4819 from Minneapolis-Saint Paul to Toronto, has prompted an investigation by the Transportation Safety Board of Canada (TSB), with assistance from the National Transportation Safety Board (NTSB) of the United States. The incident occurred on February 17 at Toronto Pearson International Airport.
The NTSB announced on X, formerly known as Twitter, that it would send a team to support Canadian authorities in investigating the crash. "Per international protocols under the International Civil Aviation Organization’s [ICAO] Annex 13, any information about the investigation will be released by the Transportation Safety Board of Canada," stated the NTSB.
On the same day, TSB confirmed its deployment to investigate and gather data on the accident at Toronto-Pearson. Videos circulating online show that during landing, the aircraft swayed and flipped onto its roof after a hard touchdown.