
The National Transportation Safety Board (NTSB) is leading a team of investigators in the United States to assist the Transportation Safety Board of Canada with the investigation into a Delta Air Lines plane that crashed on landing in Toronto. This collaborative effort is in accordance with the International Civil Aviation Organization's Annex 13, which governs how accident investigations are conducted.
Annex 13 of the ICAO, which references 19 technical annexes to ensure consistency in international civil aviation practices, outlines the procedures for determining participation in accident investigations. As per this protocol, any updates or information regarding the investigation will be provided by the Transportation Safety Board of Canada.