The black box of the crashed plane of China Eastern Airlines was sent abroad, and the airport person

After the black box of the plane was found, it was sent abroad to be cracked, because foreigners are more experienced in this area, after all, the crash was too tragic and caused a great psychological impact on many young flight crew.

The main reason is that the impact of this incident is indeed very large, and it also brings a certain amount of panic to everyone, so these airport personnel have psychological problems.

The cause of the 2022 China Eastern Airlines crash is still under investigation, and industry analysis is related to the following three reasons:

1. Reason 1: The pilot intentionally committed suicide.

In 1997, a Singapore-based SilkAir passenger plane crashed in Indonesia in a similar situation. Later, the local ** investigation found that the reason was most likely because the captain was bent on seeking death after the failure of the investment. However, this scenario is unlikely.

2. Reason 2: Severe convection warning.

According to the Wuzhou meteorological forecast, at around 12 noon on March 21, a strong convective weather warning was issued in the past, saying that until March 23, there will be heavy to heavy rain in Wuzhou City, and there may be short-term strong convection, thunderstorms and windy weather, and the temperature will also plummet by more than 6-10 degrees Celsius, reminding the local people to pay attention to precautions. However, it is worth noting that the time of the China Eastern Airlines crash was in the afternoon, and there were no thunderstorms or rain at that time, so the possibility of weather reasons is relatively low.

3. Reason 3: maintenance problems.

Affected by the epidemic in the past two years, in order to reduce the pressure on its operation, China Eastern Airlines mentioned in the "2021 Semi-annual Report" released last year that it would reduce costs by saving aviation fuel and strictly controlling maintenance costs.

In general, the latest news of the 2022 China Eastern Airlines crash is that the crashed flight MU5735 is being rescued, and the cause of the crash is still under investigation.

<> China Eastern Airlines crash, what warning has it brought to the aviation industry? <> China Eastern Airlines crash, what warning has it brought to the aviation industry? Air traffic is arguably the safest in the transportation series.

At present, I think the most important thing to solve is to quickly find out the content of the plane crash and find out the problems that exist in the plane. To learn this lesson, we must always sound the alarm bell of safety. Safety first is the best summary and the best lesson!

The impact of this plane crash on our people may be that the idea of traveling by plane has been greatly reduced! We always can't empathize with things that are far away from us, but we always keep in awe of life. Many people can't sit on airplanes a few times in their lives, and 90 percent of people in China also have the opportunity to fly in their lifetime.

More than a hundred families, more than a hundred families. And there are several families that are several, this blow is devastating to the family, each of our families will experience birth, old age, sickness and death, we have experienced the death of people around us because of illness or accident, the pain that tears the heart and lungs is connected to the nerves, and the loss of this hundreds of lives makes us feel sad This is the basic emotion of human beings. Reverence for life or death is engraved in our genes by nature, and the negative emotion of grief is also a natural choice to relieve this stress.

We are not cold-blooded machines, we are flesh-and-blood emotional animals. We will cheer, shout, and be excited about the wonderful game, but we will also feel sadness, regret, and sadness for the loss of life. Because they are the same as us, we are all the same species, we have the same perception and emotion, it is the accident that always makes people sad, we just hope to be able to investigate the problem, to prevent this kind of thing from happening again, to soothe the families of the people involved, so that their inner trauma can be less.

May the deceased rest in peace.

For some models that often fail to stop using, the plane that China Eastern Airlines had an accident has had many accidents, there may be some problems in the production of the aircraft itself, if you don't use these aircraft, maybe nothing important will happen, this accident also tells us that we must pay attention to some weather conditions when the plane flies, this weather has some strong convection, and it also has some impact on the aircraft.

It shows that there are potential safety hazards in the field of aviation industry, although the probability of aircraft accidents is the lowest, but sometimes natural and man-made disasters can not be avoided, so as to warn the aviation industry to clearly understand the severity and complexity of the current safety production situation, and take this incident as a warning to immediately carry out the investigation of civil aviation safety hazards, resolutely curb the recurrence of major accidents, and ensure the safety of people's lives and property in a timely manner.

Carry out civil aviation safety hazard investigation, ensure the absolute safety of aviation operations, rectify major safety risks, adhere to precise governance, maintain vigilance at all times, and actively respond to accidents and disasters.

First, maintenance investment is indispensable.

Second, air security is the best all-round.

Third, the normal detection of Feifei heart and brain.

It's best not to fly, not afraid of 10,000, just in case.

Many days have passed since the crash of China Eastern Airlines' MU5735. Many people have been waiting for the latest news about the MU5735 crash all the time. Why did the plane crash?

This is a question for everyone, and it is also a knot in the hearts of the families. The National Emergency Response Command held its second press conference to release the latest progress of the "3 21" China Eastern Airlines flight accident investigation and the search for the black box of China Eastern Airlines' MU5735 passenger aircraft. At the press conference, it was reported that a black box of China Eastern Airlines flight MU5735 had been found on the afternoon of the 23rd.

Due to the serious damage to the appearance of the recorder, the investigation team is currently in the process of confirming whether it is a flight data recorder or a cockpit voice recorder.

The crashed aircraft met the release criteria, and there was no dangerous weather at the time of the crash. Sun Shiying, chairman and secretary of the Party Committee of China Eastern Airlines Yunnan, said that the crashed aircraft was introduced on June 22, 2015, and the aircraft maintenance has been implemented in strict accordance with the maintenance technical plan, and the technical condition is stable and normal. Before take-off, the aircraft meets the maintenance release standards and airworthiness requirements, and is released normally.

Mao Yanfeng, director of the Civil Aviation Accident Investigation Center, said that when the plane crashed, the weather on the route was airworthy and there was no dangerous weather. According to the ground-to-air communication records between the crew and the air traffic control unit, the flight maintained normal communication with the air traffic control unit from the time the plane took off from Kunming until the time it suddenly dropped in altitude on the route.

The 3 pilots were in good health before the crashed plane took off. Sun Shiying, chairman and secretary of the Party Committee of China Eastern Airlines Yunnan, said at a press conference on the 23rd that the flight license and health certificate of the three pilots of the flight were all valid, in good health, complete in flight experience, and in line with the requirements of the bureau. The captain was hired as the captain of the B737 aircraft in January 2018, with a total flight experience of 6,709 hours, a total of 31,769 hours of first officer flight experience, and a total of 556 hours of second officer flight experience.

At present, it is understood that the performance of the three pilots is also very good, and the family situation is relatively harmonious.

China Eastern Airlines conducts potential safety hazard investigations. Sun Shiying, chairman of China Eastern Airlines Yunnan, said that China Eastern Airlines is carrying out a comprehensive investigation of potential safety hazards, and the grounding of the aircraft does not mean that the Boeing 737-800 must have potential safety hazards, but an emergency response after a sudden major accident, and a responsible behavior for passengers, everything is subject to the conclusion of the investigation team. China Eastern Airlines will carry out relevant work in an orderly manner in strict accordance with the regulations on civil aviation safety management.

At present, China Eastern Airlines' air capacity is relatively sufficient, and flights will not be affected by the grounding of some aircraft.

Two flight recorders from the test passenger plane were found in the surface soil about 10 meters southeast of the main impact point at the accident site, and the on-site investigators have conducted a preliminary inspection of the recording instruments and were damaged.

The current progress of the investigation is that the black box has been sent to the headquarters for investigation, and the data is still being analyzed, but the results of the analysis have not yet been sent.

The second black box of the crashed China Eastern Airlines plane was found at around 9:20 a.m. on March 27This black box records flight data for a period of time before the plane crash

The flight data includes a lot of referencesThe number of aircraft will be recorded firstFlight speedThere are two kinds of atmosphere for the flight data of the aircraft: one is the relative air velocity; One is ground speed, which is the speed of the aircraft relative to the ground as recorded by GPS. These two speeds can calculate the wind speed and direction when flying.

The plane's will also be recordedFlight angle, including heading angle, pitch angle. The heading angle is recorded by the heading gyroscope, when the aircraft turns or tilts at a certain angle, the gyro rotor will stabilize in one direction, and the heading scale on the instrument will indicate the angle at which the aircraft turns. The pitch angle refers to the direction in which the nose of the aircraft is facing up or down during flight.

It will also be recordedThe position of the aircraft elevatorset,The position of the ruddersWait a minute. In addition, various operating instructions given to the aircraft by the operator in the cockpit are also recorded.

Therefore, in the absence of more information after a plane crash, the black box is a very important data recording memory, and it is also one of the most important tasks at the search site in addition to searching for and rescuing survivors. As a very important memory for recording data, the black box is generally placed on the tail of the aircraft, and in case of an accident on the aircraft, the black box will be less impacted. And in order to make it easier to find the black box after an accident, the black box is generally painted in a more eye-catching color, usually orange-red.

The reason why the black box is called "black box" is that after an accident, many recorders were burned black by the fire at the accident site, so they are called "black" boxes, but they are actually orange-red.

The two black boxes in this accident were hit by the downward impact force of the plane to a relatively distant place, although a mountain fire was caused in the core area of the crash, but the black boxes did not burn, and they were still orange when they were found. However, the appearance is seriously damaged, and it is hoped that the data storage inside is not damaged, which can provide effective information for the identification of the cause of the accident.

It records various data of the aircraft during the flight, including flight altitude, flight speed, aircraft time, etc., which can help the staff better analyze the operation status of the aircraft and better restore the truth.

Important parameters such as the flight data of the aircraft, the duration of the flight, the vertical speed, the operation of the crew, the number of steering wheel rods, etc., were recorded, and these parameters were important to investigate the cause of the plane crash.