While doing competition flying, two gliders collided midair.
A broken wire connection in the aircraft electrical system caused smoke in the cockpit.
Immediately upon departure, a likely technical malfunction caused a forced landing in a farm field.
During an instructional flight, a lost ballpoint pen became stuck in the flight control system limiting aileron deflection towards the right.
En route, the flight crew experienced an engine flame out.
During inadvertent taxi on a road for vehicles, the aircraft left hand wing collided with a lamppost.
A safety feature, unknown to the flight crew and the operator, caused an automatic dual engine shutdown upon touchdown.
Actual wind conditions and turbulence led to a hard landing
During taxi the right main landing gear ran into a hole leading to a landing gear collapse.
During the final approach in marginal weather conditions, a loss of pilot external visual references led to a go-around. During the go-around, the helicopter briefly hit the ground.