On March 24, 1992, China Southern Airlines flight cz3943, in the process of approaching Guilin Airport, the altitude dropped violently, collided with the Yangshuo Mountain, resulting in 133 passengers and 8 crew members all killed, and afterwards a complete body could not be found, and the largest body was only a hand, which was too tragic.
Strange Guilin, 3 air crashes less than 40 kilometers apart
The weather was good, but disasters struck unexpectedly
The incident was restored
Rescue after the crash
Suspicious air crash
Is there really a mysterious power?
In the 1980s and 1990s, why were there so many air disasters?
Guilin is a famous tourist city in China, beautiful scenery, fascinating, but since the new China, in this picturesque city, but three serious air accidents have occurred in succession, more coincidentally, the location of these three air accidents is less than 40 kilometers apart, these three air accidents caused a total of 264 deaths, 13.6% of the country's major accident rate, the number of deaths accounted for 20% of the national air accidents, and at that time Guilin's flights were less than 1% of the country's. You can see how terrifying this place is.
According to the analysis, guilin air disaster may be because it is mainly mountainous, and all belong to the karst landform, coupled with more rain, fog, it is possible to cause greater flight failure or even difficulties.
The captain of the flight is Zhou Jinan, he is an old captain, since 1982 in service with China Southern Airlines, high-fived before take-off, Zhou Jinan as usual to check the aircraft, greeting colleagues, according to the custom, this should be a relaxed and pleasant flight, especially the place to land is the beautiful Guilin,
Perhaps it was providence, but in fact, the aircraft had a malfunction since November 20, when the right side of the engine throttle was not responsive enough, the airline arranged for maintenance, but did not completely eliminate the problem, and in the flight records of the next two days, that is, November 22 and November 23, the airport personnel clearly recorded the existence of mechanical failures.
At that time, the meteorological conditions from Guangzhou to Guilin were good, there was no extreme bad weather, the cloud height was about 1800 meters, and the visibility of Guilin, where it landed, was very good, more than 12 kilometers.
It is in such a calm and calm situation that disasters occur unexpectedly.
In the process of approaching the Guilin airport, the flight altitude suddenly dropped sharply, the plane broke away from the normal route, directly crashed into the mountain in Yangshuo County, the aircraft had a big explosion in an instant, and completely disintegrated in the subsequent explosion, all 133 passengers and 8 crew members on board were killed, and none of them survived.
After the analysis, it can be learned that at 11.24.7:54, the aircraft directly hit The Pegasus Mountain, about 30 kilometers from the airport, at an altitude of about 520 meters.
From the analysis of the impact traces at the investigation site, the aircraft hit the mountain in an almost vertical manner, with the right side of the fuselage, the aircraft disintegrated at that time, most of which was destroyed by fire, there were some scattered debris around, the burning fire, and even the surrounding weeds were burned out.
Because the incident was really sudden, the speed of the plane was very fast, the plane was directly hit on the mountain, so the scene was very tragic, the whole aircraft more than 140 people, even could not find a complete body, the largest piece of the body was only a palm, which was also the most serious air accident in the world at that time.
We tried to analyze the accident process at that time based on later data:
And ground call logs:
07:17: Guangzhou took off, and soon entered the 7000-meter high-altitude flight;
07:41: The plane enters the Guilin monitoring area and flies;
07:46: The aircraft landed at an altitude of 4600 meters ;
07:50:45: The aircraft spoke to the airport and requested access to an altitude of 2100 meters, and the tower replied yes;
07:50:49: The plane answers "Understood"
After that, the plane could no longer be contacted, and tragedy occurred.
Flight Parameter Record:
The data collected from the later black box show that the throttle control of the engine on the right side of the aircraft is not sensitive, which is consistent with the data and information recorded in the early stage. Specifically, the throttle of the aircraft cannot be automatically adjusted with the flight status of the aircraft, and there are two times when the condition is unusually prominent:
The first time: after the aircraft climbed to 7000, the aircraft state was flat at this time, but at this time, the control state of the right engine was still retained as the climb control 41 ° attitude, and the aircraft had to adjust the left engine to correspond in order to control the level flight state;
The second time: when the aircraft approached Guilin Airport and began to land, it descended to 2200 meters later, according to the conventional plan, the engine should gradually add force at this time, but the right side of the throttle did not move, still maintained in a flat state, and the left side of the engine actively adjusted to ensure the flight attitude of the aircraft.
Although it cannot be judged from the above information that the right side engine is the cause of the accident of this air crash, it can explain the existence of the right side engine failure, which has led to difficulties in controlling the aircraft, and this phenomenon exists.
After the plane hit the mountain and lost contact, Guilin Airport continued to call, there has been no aircraft response, and the Guangzhou Airport on the other side is also calling synchronously, and the result is also no response.
The Civil Aviation Administration opened an all-out search of the radar system along the route, but still found no trace of the aircraft, which seemed to be completely missing on the radar.
Later, I received a report from the villagers in the crash area, only to find that the plane hit the mountain.
There were 65 families in the small village near the crash site, and unfortunately 42 families were damaged by the shock wave of the explosion and the wreckage of the aircraft. According to a local woman, she was cooking in the house when suddenly an object more than a meter long flew down from the sky and smashed her family's house directly, and a large pit was smashed on the ground, and she was about to faint.
Fortunately, although the house was destroyed, there were no casualties.
From about 10 o'clock on the same day, about 1,200 people from Guilin's armed police, public security, medical care, civil aviation and other personnel rushed to the scene of the incident, and blocked the nearby area of more than ten kilometers, prohibiting idle people from entering.
Subsequently, the relevant rescuers began a difficult on-site work, due to the serious damage to the scene, the rescue increased a great difficulty, in order to speed up the rescue progress, rescuers once reached more than 3,000 people.
Question 1: Where did the wreckage of the plane go?
The weight of this aircraft is about 50 tons, but the final collection of aircraft wreckage is only more than 2 tons, it is really incredible, search and rescue personnel collected all the surrounding areas, did not find more aircraft wreckage, and finally loaded with dissatisfaction, a large truck, the largest piece of debris is also a square meter square, then where did the wreckage of the aircraft go?
Doubt 2: Where did the bodies of the victims go?
After the continuous efforts of the search and rescue personnel, in the end, not even a complete body was found, only a palm was found, which was the most complete part of the body of the crasher at that time, so where did the remains of so many victims go except for being burned?
Doubt 3: Where did the tail wing of the plane go?
The tail of the aircraft in the general air disaster is relatively easier to preserve, even if there is damage, it will not disappear completely, but the tail wing of the aircraft in this air crash has not been found, so where did the tail of the aircraft go?
Doubt 4: Why is the black box of the aircraft so badly damaged?
The black box is the most important recording instrument on the plane, so it is designed to be extremely strong, but the black box of the air crash was seriously damaged, and the recorded data was basically destroyed, even if the experts tried hard to restore it.
So why?
Doubt 5: Why 2 more people?
Afterwards, according to the skulls of the victims, 143 people were spelled out, but only 141 people were recorded in the flight record, so who were these two people? Why did they get on the plane?
Maybe these two people are related to the rubr, but what they can't imagine is that this rub has wiped out their own lives.
Question 6: Was the aircraft attacked from the outside?
Afterwards, at the scene, explosive substances such as digested glycerin were detected, and according to this analysis, the tail wing of the aircraft suffered a serious external attack, which caused the aircraft to be injured and killed, so the phenomena such as incomplete bodies of the personnel mentioned above and the small number of aircraft wrecks can also be explained.
Afterwards, some people analyzed whether the plane encountered some mysterious external forces? The reason for this is mainly the following reasons,
1) The trees around the plane do not burn much
According to normal analysis, the fire caused by the plane crash will inevitably ignite the surrounding mountain forest, but the strange thing is that the surrounding mountain forest has not occurred in a large area of fire, as if the plane only blew itself up, which is like what happened in another parallel space.
2) The plane descends sharply
The plane dropped sharply by 1 kilometer in 1 minute, as if it had been pulled down by a mysterious force.
3) There have been many air crashes in Guilin
Another reason for the existence of mysterious forces is that there have been three difficulties in the Guilin area, and the distance is less than 40 kilometers, which is very strange, and people have to wonder whether there is some mysterious force in the local area.
The 1989 10s was a period of frequent air disasters in the history of Chinese aviation, during which there were many air disasters, resulting in heavy casualties.
Reason 1: Aircraft come in a variety of forms
There were American aircraft, there were Soviet aircraft, there were large passenger planes, there were small passenger planes, and even some modified aircraft
Reason 2: The level of civil aviation support is low
At that time, the technical level and support capability were relatively low, and it was objectively easy to cause aircraft crashes
Reason 3: The personnel were full and the plane flew with troops
At that time, civil aviation aircraft were not as many as they are now, so it was very difficult to buy tickets, and each flight was basically full, which caused the aircraft to have a failure, often without time to repair, laying hidden dangers for the occurrence of air crashes.
Just imagine, if this accident has found a faulty aircraft for timely maintenance, although it can not be avoided, but at least reduce some possibilities, right?