Investigators with the Transportation Safety Board of Canada (TSB) have been deployed to investigate a small aircraft accident near Rosetown, Sask. In a media news release Tuesday, the TSB said investigators will arrive on site Wednesday to “gather information and assess the occurrence.” There’s no word at this time on any injuries or what led to the accident near Rosetown. TSB is an independent agency that investigates air, marine, pipeline and rail transportation occurrences.