Analyzing more than 1,600 aviation-related studies published between 1937 and 2023, Embry-Riddle Aeronautical University researchers discovered that human error remains the leading cause of aviation accidents, responsible for nearly 75% of all general aviation accidents in recent years.
NTSB
Glider Pilot Injured When Tow Plane Loses Power
Probable Cause: The glider pilot’s failure to release from the towline after the tow plane experienced a loss of engine power.
Carb Icing Leads To Total Loss Of Engine Power
Probable Cause: The total loss of engine power due to carburetor icing and the pilot’s failure to utilize carburetor heat in meteorological conditions conducive to the formation of carburetor icing.
Engine Failure Leads To Forced Landing
Probable Cause: The disruption of torque to the No 4 connecting rod journals, which resulted in a spun bearing and the subsequent total loss of engine power.
Takeoff From Private Airstrip Fatal For Two
Probable Cause: The pilot’s collision with a fence while taking off from a snow-covered dirt airstrip.
Pilot loses control during go-around
The pilot’s failure to maintain control of the airplane during a go-around in gusting crosswind conditions.
Loose Connection Leads To Crash
Probable Cause: A total loss of engine power due to the loss of power to the electronic fuel injection and ignition system, which was the result of a loose connection between a common ground feed-through stud and the ground bus.
Pilot Loses Control While Taxiing on Snowy Runway
Probable Cause: The pilot’s failure to maintain directional control during taxi, which resulted in a runway excursion and impact with terrain.
Student Crashes Into Fence After Failing to Use Carb Heat
Probable Cause: The pilot’s failure to use carburetor heat in conditions conducive to the formation of carburetor ice, which resulted in a partial loss of engine power due to fuel starvation. Contributing to the outcome was her failure to attain a proper touchdown point during the subsequent diversionary landing, which resulted in a runway excursion.









