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Original title: Does Boeing 737 MAX go around? Civil Aviation Administration of China: Traveling in China must comply with three principles
After two air crashes in October 2018 and March 2019, the Boeing 737 MAX airliner was “grounded globally.” Recently, the Federal Aviation Administration of the United States stated that it has formally approved the Boeing 737 MAX airliner for circulation after a safety assessment and review. What are the procedures to follow? Has your security hazard been completely eliminated? Why did the FAA “give the green light” to resume flights?
Before the Boeing 737MAX turned aroundMust complete software upgrade and pilot training
It is understood that after being approved for flight, Boeing must complete software updates and new pilot training. This process will take at least 30 days before the 737 MAX can return to heaven.
According to US media reports, the Federal Aviation Administration’s “green light” for the 737 MAX to fly is only the first step. The roundtrip plane involves just 72 737 MAX jets from United Airlines and Southwest Airlines. To travel to and from other countries and regions, this type of aircraft needs to obtain approval from the local civil aviation authority.
Boeing 737 MAX design flaws
It’s solved?
On October 29, 2018 and March 10, 2019, two Indonesian Lion Air and Ethiopian Airlines 737 MAX airliners lost contact and crashed after take-off, killing a total of 346 people. Following the incident, aviation regulatory agencies in several countries announced successively the suspension of commercial flights of all Boeing 737 MAX models.
Investigative reports from various parties generally believe that the main reason for the two air crashes in 2018 and 2019 was design flaws in the Boeing 737 MAX equipped anti-lock automatic control system.
Experts said that the defects of the automatic anti-lock control system can be remedied through updates and software updates, but a new test is required to demonstrate the effectiveness of the improvement. Boeing also needs to update each airline’s fleet software, train each airline’s flight and ground crews, and at the same time demonstrate the effectiveness of the improvements to airworthiness authorities in various countries.
The relatives of the victims have not yet seen the final report of the investigation
Regarding the Federal Aviation Administration’s announcement of the lifting of the grounding order for the Boeing 737 MAX model, the relatives of the victims of the plane crash questioned that they have not yet seen the final report of the plane crash investigation, and Boeing paid no attention to the inherent nature of this model’s flight. Unsafety.
Civil Aviation Administration of China: circulating in China must comply with three principles
Feng Zhenglin, director of the Civil Aviation Administration of China, previously said that there is no timetable for the Boeing 737 MAX to fly in China. Regarding the issue of the round trip, you must comply with the three principles of China’s civil aviation:
Aircraft design changes must be approved for airworthiness;
The driver must receive complete and effective training;
The conclusions of the investigation of the two accidents must be clear and the improvement measures must be effective.
This time, the FAA has approved the Boeing 737 MAX to fly again, and the Civil Aviation Administration of China still adheres to all three principles.
Why did the FAA “give the green light”?
Affected by the global grounding of Boeing 737 MAX series aircraft and the impact of the new corona pneumonia epidemic on the aviation industry, Boeing’s net loss reached US $ 3.5 billion in the first three quarters this year. To further reduce expenses, Boeing will increase its layoffs and lay off 30,000 employees.
Was the approval of the Boeing 737 MAX to come and go also a consideration for boosting the economy? What other considerations does the FAA have for your “green light”? In this regard, Teng Jianqun, a researcher at the China Institute of International Studies, said that on the one hand, the FAA’s decision has commercial considerations to help Boeing recoup economic losses and demonstrate the reliability of Boeing products; on the other hand, political considerations are aimed at restoring America. The leading position of the aeronautical industry in the world.
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