国航通报一航班氧气面罩故障返航

Core Viewpoint - Air China reported that a flight from Beijing to Frankfurt had to return due to a malfunction in the cabin oxygen mask system, although other systems were functioning normally [1] Group 1 - The incident occurred on August 28, with flight CA965 experiencing an oxygen mask system failure shortly after takeoff [1] - The decision to return to Beijing was made to ensure passenger safety, and the aircraft landed safely at Beijing Capital International Airport at 11:30 AM [1] - Air China has arranged for another aircraft to carry out subsequent flight operations [1]