Asiana Airlines airliner has returned to the engine in over 20 minutes.

At 9:39 pm yesterday (7th), Asiana Airlines' flight OZ321 departed from Incheon International Airport and headed for Changsha, China.

More than 20 minutes after takeoff, the aircraft's engine detected an abnormality and decided to turn around.

In case of emergency, fire brigades and other firefighting teams were urgently put on the runway, but the airliner landed safely at Incheon Airport at 22:23.

Immediate checks revealed no problems.

After the inspection, the plane departed again for Changsha, China at 8:49 today.