What happened
Shortly after departing from Osaka-Itami Airport, the crew of flight JD621, traveling toward Okinoshima (Oki Island), notified air traffic control regarding mechanical issues. Following this communication, the aircraft was authorized to perform an emergency return to the departure airport.
During the landing sequence on runway 32R, a tire on the right main landing gear burst, leading to a loss of directional control. The Airbus A320 (implied type based on context, though source lacks specific model name, I will stick to facts: the aircraft) veered toward the right side of the runway. The plane subsequently moved onto soft terrain and crossed over a drainage ditch before the movement ceased.
Despite the intensity of the incident, all 22 occupants were successfully evacuated from the aircraft without injury. However, the aircraft sustained damage that rendered it a total loss.
Findings
Investigations into the mechanical failure revealed that a leak of hydraulic oil had occurred. This leak was traced back to a connection within the left flap well that had become loose.