Air transportation safety investigation A25W0084
The occurrence
On 14 July 2025, a Great Slave Helicopters 2018 Ltd. Bell Textron Inc. 206L-3 helicopter was operating in the area around Behchokǫ̀, Northwest Territories, supporting tree planting operations. The helicopter was equipped with STC SH18-69 Van Horn Composite Main Rotor Blades (part number 20633000-101).