N9185F

Preliminary report: On June 6, 2025, about 1830 central daylight time, an Air Tractor AT-502 airplane, N9185F, was substantially damaged when it was involved in an accident near Grady, Arkansas. The pilot was fatally injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 137 agricultural application flight. The pilot was departing from a 2,300 ft long paved airstrip, oriented about 015°, at the time of the accident. A track in the grass off the right side of the runway began about 300 ft from the end of the pavement and appeared consistent with being made by the airplane tailwheel. The track was oriented about 025°. After about 200 ft, the single track transitioned to three…

Probable cause: an unknown person at an unknown time exceeded the engine temperature limitations that resulted in the failure of compressor turbine and the subsequent loss of engine power during takeoff.