In December, Japan Airlines' passenger plane made an emergency landing at Naha Airport due to engine damage, and the Ministry of Land, Infrastructure, Transport and Tourism took seriously the fact that parts had fallen due to engine damage, and all the aircraft owned by airline companies. I instructed to urgently inspect the engine.
On December 4, Japan Airlines flight 904, Boeing 777, had a problem with the engine on the left side being damaged, so I returned to Naha Airport and made an emergency landing.
There were no injuries to 189 passengers and crew, but due to the engine parts falling due to this trouble, the Ministry of Land, Infrastructure, Transport and Tourism took the situation seriously and took it seriously. Instructed to urgently inspect the engine.
According to Japan Airlines, it is possible that this trouble caused some minor damage to the blades that generate the propulsive force of the aircraft, called fan blades inside the engine, and that fatigue failure gradually progressed from that point. ..
For this reason, the inspection requires that the fan blades be visually inspected by the 20th of this month and the results be reported.