Dec 29, 2020
Accident
Substantial Alexandria, MN
InjuriesNone
Phase of Flight-
ConditionsVMC
OperationFAR 135
Probable Cause
The pilot’s decision to attempt takeoff with frost covering the airplane and rotating below the published rotation speed, which led to exceedance of the airplane’s critical angle of attack and an aerodynamic stall.
NTSB CEN21LA101