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In the process of Wang Bin and Qiu Shi chat, professor and others, have been going forward, check the engine.

Although according to the previous Qiu Shi and the manufacturer's inspection, plus aircraft is not the cause of the engine, Wang Bin must have to check it out later before they can be assured.

At the same time, they also want to see, the engine is in the case of such a major accident, and if possible, they will also conduct this engine, make it specialize in such accidents. In the future, this is to encounter such a thing, and the engine can also maintain a certain power.

For example, in intelligent design, a certain engine has repeatedly restarted failure, the engine automatically switches to power drive mode, so that such an accident can be effectively avoided.

At the same time, they also want to know what problems have occurred in this plane. Is it a component of the fuel system or the design defect in the aircraft improvement design.

After a meeting with Qiu Shi, Wang Bin also came to come up, and the cause of professor and others were looking for the cause of the accident.

In fact, due to the crash of the aircraft, at this time, the whole plane has fallen, the body has been paragraphs, the main wing has also been completely broken, and the whole head has disappeared, it is very clear When I crash, it is the head of the head first, and then the fuselage.

However, in the fuselage installation engine, because of the strengthening improvement, it is better to maintain a relatively good state, this zero detection work is more likely to be more likely, or if the plane is completely damaged, I want to find a problem. Difficult.

After Wang Bin, I came to the wreckage of the plane. First, I was found with the professor and others. I found the engine data recorder in the aircraft engine. After all, because this engine is a new engine, Tiangong Technology is in order to Better collection of data, and future improvement, etc., this engine is equipped with a data recorder.

Subsequently, Wang Bin and the professor of the poker, and found the data recorders in the two engines and immediately used the equipment to view their data.

Of course, when Wang Bin looks at the data of the engine, Qiu Shi and the military personnel have seen Wang Bin's movements, surrounded up, and Wang Bin and let go.

After all, they can't know before, this engine has a separate data recorder.

According to the data display, the fuel supply of the engine has caused multiple fluctuations before the airplane engine is parked, and the oil pressure of the engine oil supply line has also changed, and the final oil pressure has declined until the fuel disconnection .

Seeing these data, Wang Bin opened: "Qiu Shi! See it, before the engine parking, the fuel system has already had a problem, and this problem has not been there, and there is no such plane to land, it will deteriorate, resulting in engine fuel From the disconnection of the supply, the engine does not have the supply of oil, and directly stops. "

After Qiu Shi was watching the data record above the engine, I also said that I said: "It is this problem, that is, the cause of the plane should be the problem of oil pipeline or oil pump, but this is no wonder us. It failed many times. "

Wang Bin took a nod to say: "The possibility is very large, but it may be the fall of the oil circuit screw or the interface, resulting."

Because of the data on the top of Wang Bin's Tiantong Technology Engine, everyone is more simple for finding crashes, so everyone will start to find the oil road system for the aircraft wreck.

And very fast, some people have discovered.

"Everyone came over and see, I am very likely to find the cause of this accident."

With the call of the staff, Wang Bin also poked the professor, and immediately left, came to the staff next to him.

It turns out that the staff is in the plane, but at this time, this interface has been lost in the process of oil, but it is burned in the process of crash, but from the wreckage from the surrounding Come, good places have obvious oil stains.

At this time, some people found a different place on the side, that is, they found a cracking screw near the oil pump, and according to his analysis, this screw is not crashing in the plane. In the process, the cracks of fell, most importantly, this screw is the screw that is originally fixed to secure the oil pump and the oil pipeline.

When I found it, at this time, everyone has objective, they have found the main reason for this accident.

That is to say, in fact, this is caused by such a small crack on a screw.

Because the use of this screw is fixed oil pipeline and oil pump, the screw crack has caused the screws to finally disengage, which directly leads to the fall of the main oil pipe, leading to the plane crash.

When the result came out, everyone looked at the screws with obvious cracks. Everyone had a feeling of can't say.

No one thought that the most important reason for this accident was eventually caused by a small crack on this small screw.

Come over for a while, Qiu Shi directly loudly: "Query all the same type of screws immediately. Which manufacturer is produced by this screw, and I want to know, how many important official companies we have use this type of screw. "

It is very obvious that Qiu Shi is very angry, but this is no wonder, even if it is at this time, Wang Bin's heart is not angry.

Soon, the manufacturer of this plane has checked the screws of the same type of the same type of the same type. As a result, Wang Bin is expected, the quality of this batch does not reach the air screw.

At the same time, they also found the production of this screw, originally in Wang Bin's heart, but also guess, this is definitely the screws produced by a official business, but the fact is not the case, the batch of screws are not domestic official enterprises. The produced is not produced by private enterprises, but it is produced by a joint venture.

When this structure comes out, everyone's heart is more not a taste, especially the production of this six aircraft improved manufacturers.

Because of most parts of their factory, they are basically official enterprises, only some small parts and unimportant components will purchase, and the screw is one of them.

However, their factory also clearly stipulates that purchasing components and selection and processing companies must be domestic enterprises, and there is no foreign capital involved.

But show the situation, but they think, it is obvious that their factory's purchase department has problems, and still serious problems, and there is also their factory's product quality inspection department.