On 25 October 2017, a Bombardier CRJ-900 crew lost directional control after touchdown at Turku in the presence of a tailwind component on a contaminated runway at night whilst heavy snow was falling. After entering a skid the aircraft completed a 180° turn before finally stopping 160 metres from the end of the 2500 metre-long runway. The Investigation found that skidding began immediately after touchdown with the aircraft significantly above the aquaplaning threshold and that the crew did not follow the thrust reverser reset procedure after premature deployment or use brake applications and aileron inputs appropriate to the challenging conditions.