Investigation led by JTSB - Japan

Serious incident to the Airbus AS365 registered JA90MT and to the plane Cessna 172 registered JA13UK on 26/08/2021 at Kumamoto

Preliminary data based on the notification from the Japanese authorities:

Air traffic controller issued touch and go clearance for a training flight after a check flight landed and lift off on the runway. The check flight landed again, and the training flight landed when the runway was still engaged.