Backgrounder
Investigation findings (A15Q0120) into the fatal August 2015 de Havilland DHC-2 aircraft accident near Tadoussac, Quebec
Investigations conducted by the Transportation Safety Board of Canada (TSB) are complex – an accident is never caused by just one factor. The August 2015 accident near Tadoussac, Quebec, was no exception. Many factors caused this accident, the details of which are contained in the four findings as to causes and contributing factors. Furthermore, there were seven findings as to risk as well as four other findings.