NTSB

The pilot’s failure to use carburetor heat while operating in conditions conducive to carburetor icing, which resulted in a partial loss of engine power and a subsequent forced landing and impact with a fence.

The pilot’s excessive brake application during the landing roll, which resulted in a runway excursion and collision with a drainage culvert.

The pilot’s improper decision to attempt an aerobatic maneuver at low altitude, which led to an aerodynamic stall and spin from which the pilot could not recover.

The pilot’s loss of control while maneuvering at a low altitude after being struck in the head by a bird.

The pilot’s failure to maintain directional control during the landing roll, which resulted in a runway excursion and impact with a fence.

The failure of the nose landing gear actuator hydraulic hose, which resulted in the loss of hydraulic fluid and hydraulic system pressure and a subsequent gear-up landing.

The student pilot’s overcorrection with rudder during the landing and her subsequent failure to maintain directional control, which resulted in a runway excursion, impact with a snowbank, and a nose-over.

The pilot’s improper fuel management, which resulted in fuel starvation and a loss of engine power.

The student pilot’s failure to control the airplane’s speed and direction during the approach, which resulted in landing long, a runway excursion, and impact with a windsock.