A too late correction resulted in the left wingtip colliding with a line of trees.
Separation minima were infringed during climb-out.
On short final at low altitude, the right wing was exposed to a partial loss of lift. The glider collided with a row of trees and subsequently crashed in a field.
A shallow final approach resulted in a near collision with a parked glider and subsequently a hard landing.
A failure in the electrical wiring of a communication radio caused smoke in the cockpit.
Three frozen blocked brakes during landing resulted in loss of directional control and rupture of hydraulic brake unit lines.
A combination of a partially flat nose wheel tire, marginal crosswind, and a wet runway caused a runway excursion.
Divergent perceptions of a landing briefing combined with a hard landing caused injuries to a passenger.
Deviations from standards and procedures led to an unrecoverable spin from a low altitude.
A landing flare at excessive height caused a hard landing.