Occurrence
On May 16, 2023, at approximately 1015 Central Standard Time, a Cessna 172 aircraft operated by Airborne Energy Solutions was conducting a pipeline inspection flight south of Shaunavon, Saskatchewan. The flight involved multiple legs between Swift Current and Estevan, Saskatchewan, to collect visual and electronic data of pipeline infrastructure.
Collision and Impact
While about 6 nautical miles southwest of Shaunavon, the aircraft struck a communications tower. The impact severed a 4-foot section of the right wing. Following the collision, the aircraft entered a steep descent and crashed into the ground approximately 640 meters southeast of the tower. A post-impact fire ensued, consuming most of the wreckage.
Damage and Injuries
The aircraft was destroyed. The two crew members on board sustained fatal injuries.
Investigation
The Transportation Safety Board of Canada conducted a class 4 investigation into the occurrence. As per the classification, the investigation was limited in scope and did not include findings or recommendations. The final report noted that such investigations are generally completed within 220 days.
Aircraft and Operator Information
The aircraft was a Cessna 172, a single-engine light airplane commonly used for surveillance and inspection flights. The operator, Airborne Energy Solutions, was contracted for pipeline monitoring.