Cause of the crash of China Eastern Airlines

1 is the fault of the aircraft itself, which may be caused by design defects or improper maintenance in the later period;

2. It may be caused by operator's error or interference;

It may be caused by extreme weather.

Background of China Eastern Airlines crash:

Four hours before the accident, Wuzhou Meteorology released the news of cooling rain: due to the influence of strong cold air and shear line, there was moderate rain, local heavy rain to heavy rain, accompanied by strong convective weather such as short-term thunderstorms and strong winds from the night of 5438+0 to 22 March 2022. The temperature drops by 6~8℃ in all places, and it is above 10℃ in some places. On the 23rd, there was little to moderate rain and partial heavy rain on cloudy days in our city, accompanied by strong convective weather such as short-term thunderstorms and strong winds. Please pay attention to prevent the influence of heavy rainfall and strong convective weather.