韩国一客机起飞前冒烟 22人紧急疏散

Core Viewpoint - A Korean Air passenger plane experienced smoke in the cabin before takeoff, leading to the emergency evacuation of 122 individuals, including passengers and crew members [1] Group 1: Incident Details - The incident occurred at Jeju International Airport, where the flight was scheduled to depart for Pohang at 12:25 PM local time [1] - Smoke appeared in the cabin during the boarding process, prompting immediate action [1] - The airline confirmed that the incident did not lead to a fire, and the fire department was not deployed [1] Group 2: Cause of the Incident - An investigation revealed that the smoke was caused by overheating due to a defect in the aircraft's auxiliary power unit located at the rear [1]