Official report excludes human failures in Ethiopia's Boeing 737 MAX tragedy – 04/04/2019

The first investigations of the plane crash of Ethiopian Airlines, which killed 157 people last March, show that the Boeing 737 MAX 8 crew complied with all safety procedures. could not disable the automated control software that brought down the plane.

According to the findings revealed Thursday by the Ethiopian Minister of Transport, Dagmawit Moges, the pilot repeatedly tried to disable the automated control of the flight, which caused the plane to "collapse" a few minutes later. his takeoff from the Addis Ababa International Airport. March 10th.

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"The takeoff was normal and adequate." The pilot repeatedly tried to regain control of the aircraft, but the activation of a flight in a dive has occurred several times", said Dagmawit Thursday at a press conference in the Ethiopian capital.

The pilot and crew received the appropriate training and followed all the procedures detailed by the US manufacturer in the aircraft manuals, including black-key boxes to clarify the cause of the aircraft. incident – are under review in France.

The Ethiopian Government, on the basis of these initial conclusions, recommended Boeing to check its automated control software and the rest of the technologies installed in this aircraft model.

He also asked the aviation safety authorities to carefully review Boeing 737 MAX 8 aircraft technology grounded around the world before they become operational again.

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The preliminary report on the event will be published in the next 26 days, in accordance with international standards. any human error is excluded as the cause of the accidentaccording to the minister.

"We are very proud of our pilots' respect for the emergency procedures and the high level of professionalism in extremely difficult situations," said Tewolde Gebremariam, president of Ethiopian Airlines, in a statement issued after the launch. publication of the survey data.

The Ethiopian flag carrier, which is the largest in Africa and has a good track record in aviation safety, reacted by insisting that "despite the enormous work (of the crew) and compliance with the procedures "Unfortunately, they could not regain control of the plane. "

The more detailed final report on the tragedy will take a year to be ready, but, according to the Ethiopian Minister of Transport, will go in the direction of the revelations exposed this Thursday.

Ethiopian Airlines' Boeing 737 MAX 8 crashed on March 10, shortly after taking off from Bole International Airport in Addis Ababa, bound for Nairobi.

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Six minutes after the start of the flight, the pilot reported "difficulties" and asked to return to the Ethiopian airport. This request was accepted, but the plane crashed about 42 kilometers southeast of the capital, causing the death of all its occupants. .

The 157 people who died had 35 nationalities, the majority were Kenyans, Ethiopians and Canadians, as well as 22 members of various UN agencies.

A survey of the American newspaper The Wall Street Journal He had already revealed Wednesday that the pilots of the accident aircraft had followed the emergency measures established by Boeing to regain control of the plane, but had not done so.

According to this information, the pilots relighted the automated system, known technically as MCAS, which serves to prevent the stagnation of the aircraft, and used electrical switches to try to lift the nose.

The Ethiopian minister said Thursday that the crew had tried "several times" to take control of the ship and unlock the automated function, but without success.

The MCAS, which has been the subject of US justice investigations, He was also involved in the Lion Air air crash in Indonesia. with another 737 MAX last October, during which 189 people died.

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The Ethiopian Airlines accident caused Boeing a loss of market capitalization of nearly $ 13,000 million (-5.33%), the day after the tragedy.

In addition, airlines around the world have announced that 737 MAX planes have been shut down after doubts about their safety, and almost all countries have closed their airspace on flights.

The Federal Aviation Administration (FAA) of the United States. said in March that it would take "immediate and appropriate action" if it identified issues affecting the safety of the Boeing 737 MAX.

Source: EFE.

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