INCIDENT Shenzhen Airlines Airbus A330 made an emergency descend after suffered pressurization issue
Shenzhen Airlines Flight ZH9209 sent out emergency code 7700 when dropping nearly 6,000m in 2 mins, some 25 mins after takeoff from China’s Shenzhen en route to NW China’s Xi’an on Sun. The plane had taken off from Shenzhen, a city bordering Hong Kong, and was headed to Xi’an in north-west China. The flight dived…