On 31 December 2022, an Airbus A320 crew cleared to land on runway 23 at Bordeaux in good day visibility had not noticed a stationary light aircraft at the runway threshold. Only a call from the concerned light aircraft pilot on a busy frequency prompted the controller to order the A320 to go around which it did from just over 100 feet agl before passing overhead the unseen DR400 light aircraft at 178 feet agl. The controller, who was covering GND/TWR/APP/INFO positions due to short staffing, had forgotten their earlier instruction to the light aircraft to line up and wait.