According to the official notification of China Airlines, on October 18, China Airlines flight G52810 from Ulanhot to Hohhot took off at 16:47.The cabin oxygen mask fell off during takeoff.After the incident, the crew handled the incident normally according to standard procedures, and the cabin pressure was normal.

In order to prevent overweight on landing, the aircraft circled in the air to consume fuel and then returned to Ulanhot Airport, landing safely at 18:28.

Flight information shows that G52810 has not yet taken off again.

On January 3 this year, China Airlines flight G54064 (operated by Embraer DRJ-900LR) returned to Hangzhou Xiaoshan International Airport after its outer windshield ruptured due to a bird strike after taking off from Hangzhou Xiaoshan International Airport.