Primary finding
Probable cause
The pilot’s failure to maintain obstacle clearance during takeoff, which resulted in a collision with a cactus and impact with terrain.
Investigator assessment
Analysis narrative
The pilot reported that, during takeoff from an off-airport location, the airplane collided with a Saguaro cactus. The airplane spun to the left and impacted the ground, before coming to rest in a ravine. The left-wing spar was substantially damaged. The pilot reported that there were no mechanical failures or malfunctions with the airplane that would have precluded normal operation.