On March 21 last year, a Boeing 737-800 passenger plane of China Eastern Airlines dived and crashed in Guangxi shortly after taking off from Kunming, killing all 123 passengers and 9 crew members on board.

(Associated Press)

[Instant News/Comprehensive Report] In March last year, China Eastern Airlines MU5735 crashed in the mountainous area of ​​Guangxi, killing all 123 passengers and 9 crew members on board. The authorities released the latest investigation report, saying that there was no technical failure on the plane before the crash. He said frankly that "this accident is very complicated and extremely rare", and the investigation is still ongoing.

On March 21 last year, shortly after taking off from Kunming, China Eastern Airlines Boeing 737-800 aircraft deviated from the cruising altitude of 8,900 meters and descended rapidly, and finally crashed in Yunan Town, Teng County, Wuzhou City, Guangxi Zhuang Autonomous Region, with 123 passengers and 9 passengers on board. All crew members were killed. The video of the moment before the plane crashed was captured by the driving recorder, and the passenger plane was seen nose-down. At the same time, the pilot ignored the repeated calls of air traffic controllers and nearby planes during the rapid descent of the plane, causing the pilot Rumors of a deliberate crash.

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On the 20th, the Civil Aviation Administration of China announced the latest investigation progress of the China Eastern Airlines MU5735 passenger plane crash, saying that the technical investigation team conducted a detailed inspection of the wreckage of the plane to determine the possible working status of the key control components of the plane before the crash. The data is used to analyze the flight status of the aircraft in the final stage, and the flight simulator and real aircraft are used to carry out simulation verification.

The Civil Aviation Administration of China said frankly that the accident was very complicated and extremely rare, and the investigation is still ongoing.

In the follow-up, the technical investigation team will continue to carry out work such as cause analysis and experimental verification on the basis of the previous work, and release relevant information in a timely manner according to the progress of the investigation.