The 737Max plane caused two very big air crashes, and the Boeing plane in these two air crashes was very young. Once, Ethiopian Airlines 737Max crashed, and the plane was only four months old. The Boeing 737Max plane that crashed in lion air was only two months old. Moreover, the accident characteristics of these two catastrophic air crashes are also very obvious. Both happened within a few minutes after the plane took off, so this incident must have a very big relationship with the plane. Generally speaking, the time after the delivery of new aircraft is so short that the possibility of air crash is extremely small, so it also shows that these two air crashes may have a great relationship with the structure or performance of the 737Max aircraft itself.
After March 2065438+2009, due to two major air crashes, the 737Max aircraft was grounded or banned worldwide. In fact, this is easy to understand, because for the civil aviation industry, no accidents are allowed, because once an accident occurs, it is a very serious accident. He is completely different from ordinary road traffic accidents, and the possibility of survival is almost zero. After he was banned from flying, the FAA asked Boeing to inspect the 737Max aircraft and adjust some factors that threatened flight safety.
At the beginning of this year, after a series of tests on the 737Max aircraft, the FAA announced that it could go around again. But at present, many other countries have not completely bypassed the 737Max. So I think it will take some time and testing for 737Max to return to its previous state.