A part of the wing of a Korean Air plane may have fallen off during a flight from South Korea's Incheon International Airport to Japan's Narita airport near Tokyo, Japan's transport ministry said Wednesday.A one-meter long rubber tube, four centimeters in diameter and weighing 300 grams, was reported missing after the Boeing 777 aircraft landed at Narita airport around 8:45 p.m. on Tuesday, officials at the Ministry of Land, Transport, and Tourism said.Post-flight inspection of the aircraft found that the rubber tube, located near a flap on one of the main wings, was missing. The airport br…READ FULL ARTICLE