Fuel leakage or oil leakage from the engine is a serious quality problem, and Bombardier immediately notified Yonghan Aviation Technology.

In the afternoon, Lin Jiangtao, chief engineer of Yonghan Aviation Technology Co., Ltd., and a technical team also rushed to the hangar where Bombardier Group was located on the business jet of Huaxing Group.

"Mr. Smith, what the hell is wrong?"

"Yesterday, when I was preparing to take off, the fuel warning light was on, the fuel consumption was abnormal, and there was a serious oil leak in the engine compartment on one side, and we judged that your company's engine was leaking. ”

Lin Jiangtao also looked heavy, and then said, "Mr. Smith, the fuel warning light is on." It must be an abnormal fuel consumption, but it does not mean that the engine is leaking, it may be that the fuel line of the aircraft has a problem and there is a fuel leak. ”

"Mr. Lin, this plane of ours is a new plane, how can there be a fuel pipeline leak, this is absolutely impossible, it must be a fuel leak in your engine!"

The tech lead next to Smith said loudly.

Lin Jiangtao pursed his lips and said in his heart Aren't our two turbofan engines new engines, they have also undergone factory test runs before they are shipped.

He couldn't bear to say this, but looked at Smith, "Mr. Smith, what is your opinion?"

"Mr. Lin, what is the reason, let's disassemble and inspect together to know where the fault is. ”

Smith looked at Lin Jiangtao with a calm face: "Mr. Lin, people from both sides of us will immediately conduct a fault check to find out the reason." In the unlikely event that it is found to be the cause of your engine, our company will immediately terminate the cooperation with you. ”

Lin Jiangtao nodded stiffly, if it was really his own engine problem, then he could definitely only terminate the cooperation.

Originally, Bombardier purchased so many engines with the mentality of giving it a try, but now the oil leak is the first to be determined to be the engine problem, if this is the case, then the cooperation between the two sides will definitely be in vain.

In contrast, the fuel cell and motor rotor systems supplied by Huaxing to Bombardier have passed the tests of Bombardier.

Huaxing Group has taken a two-legged walk, Ruisheng Aviation Technology Co., Ltd. launched the fuel cell rotor system and Yonghan Aviation Technology Co., Ltd. has internal competition, and now the fuel cell rotor system has been recognized by Bombardier Group of Companies, but there is a serious problem with the turbofan engine, such an engine quality, who dares to install such an engine on a civil airliner, in case a plane is destroyed and killed, the consequences will be catastrophic.

Several engineers from Bombardier's side, plus several technicians led by Lin Jiangtao, soon came to the plane with serious problems.

This is a 70 to 90-seat regional airliner, the plane is more beautiful, with two engines rear-mounted, in the tail position of the aircraft.

The engineers opened the engine compartment and began to inspect it in earnest, and the first thing everyone wanted to check was naturally these two engines.

The engine compartment was seen to be opened, revealing the two engines.

To be honest, Lin Jiangtao's heart was inexplicably nervous and worried, worried that if it was really a problem with his company's engine, it would be a shame to lose face to the world.

It's not just a shameful thing, but the plans for the export of Kunlun turbofan engines will be dealt a heavy blow.

Bombardier's engineers carefully inspected the engine, Lin Jiangtao and others wanted to go up to check, but they couldn't get their hands on it for a while, Lin Jiangtao and others could only stand on the periphery for the time being, watching these engineers conduct a series of inspections.

These Bombardier engineers scrutinized the Kunlun turbofan engine with borescopes, analyzers and other inspection tools.

Dozens of minutes later, the engineers had a very strange look on their faces.

Smith had also been waiting for the inspection results on the side, and seeing that the engineers had completed the inspection of the engine, he couldn't help but ask, "How is the condition of the engine?"

An engineer said with a puzzled face: "Boss, it's really strange, there is no sign of oil leakage inside these two engines, and there is no quality problem at all......"

Hearing this, Lin Jiangtao's high heart finally landed, and he couldn't help but wave his fist vigorously, and several engineers from Yonghan Aviation Technology Company next to him also showed joy.

"Great, our engine is working perfectly!"

"I'll just say that our company's production management is so strict, how can there be such a serious problem!"

The parts purchased by Yonghan Aviation Technology Company have undergone rigorous testing and inspection, and the Kunlun turbofan engine has undergone thousands of hours of long-term testing and testing, and the quality is very reliable, these engineers did not believe that the engine would have such a serious problem before they came.

At this point, Bombardier engineers confirmed this, which made them happier than letting them check for themselves that there were no faults.

Smith saw that the personnel of Yonghan Aviation Technology Company were overjoyed, so he said to Lin Jiangtao: "Mr. Lin, the quality of your company's engines is indeed very reliable. ”

He has also been to Yonghan Aviation Technology Company twice before, and the company's standards for engine design and manufacturing are very similar to those of Rolls-Royce, and the engines produced are particularly beautiful and exquisite.

Deep down, he also didn't believe that Yonghan Aviation Technology's engine would have such a serious problem.

"Mr. Smith, we are very confident in our company's products. ”

Lin Jiangtao said.

Smith nodded and said, "We're going to check again until we get to the bottom of what the real cause of the failure is." ”

Lin Jiangtao nodded, and both parties wanted to write a fault inspection report for confirmation.

At this time, the focus of the inspection of the engineers on both sides shifted to the fuel line of the aircraft, and they also followed the fuel line to check the past.

In the evening, the cause of the fault was found, and there was a fuel pipeline joint leaking in the middle, which was a product provided by a foreign company.

Smith immediately asked the engineer to take a lot of photos and inform the company, and asked the other party to send an engineer over.

Lin Jiangtao saw the location of the fuel leak, and also noticed that the connector was cracked.

Bombardier's engineers immediately began replacing the new connectors.

The next afternoon, after making sure that there were no more problems with the plane, the plane began to fly again.

In everyone's eyes, the plane began to taxi, faster and faster, and then jumped, flying into the blue sky, very stable,

Bombardier personnel also applauded when they saw the plane fly into the blue sky.

Smith also signed his name on Lin Jiangtao's fault detection report, and then shook hands with Lin Jiangtao and said: "Mr. Lin, your company's engine is very good in terms of noise, emissions, and fuel consumption. ”

Lin Jiangtao smiled and said, "That's great!

On this side, Wang Yonglin also submitted the fault detection report sent by Lin Jiangtao to Yang Jie, "Yang Shao, the oil leakage fault has been thoroughly investigated, not the problem of our engine, but the problem of the fuel pipe connector provided by a company." ”

Yang Jie flipped through the report signed by Bombardier Smith, and a smile appeared on his face: "This time is also a false alarm!"

"I believe that this incident is also a bit of a frustration on the part of Bombardier, after all, they decided that the fault was on our engines from the beginning. ”

Wang Yonglin said.

"Yonghan Aviation Technology Co., Ltd. is still immature compared with Rolls-Royce and Pratt & Whitney, these traditional aviation giants, they are very normal to have suspicions, you also do a good job of ideological work for the following personnel, don't let everyone have any negative emotions because of this matter, our products are for these aircraft manufacturers at home and abroad, the stricter their requirements for us is a good thing, which allows us to make our products better. ”

Yang Jie said: "What we have to do is not to fight with these companies, but to take this incident as a spur, and to make products and services better is the most important thing." ”