"I know!"

Lin Kongyu raised his hand and replied: "The interval between the bottom of the neO engine and the ground is 0.46m, 1ft5in. ”

"WHEN THE ELEVATION ANGLE IS GREATER THAN THE PREDETERMINED ANGLE, THE PFD DISPLAYS A STALL WARNING MESSAGE."

"neO's oxygen system has two subsystems, one subsystem provides oxygen to the captain and the third member, and one subsystem provides oxygen to the co-pilot and the fourth member, and the electronic supply valve that can be cut off by the crew has also been changed from one to two ......"

Qin Siyan raised his hand and rubbed it on Lin Kongyu's head: "It is worthy of our engineer Lin, who knows the plane well, you will take the exam for me tomorrow." ”

Theoretically, aircraft maintenance engineers know how to control an aircraft, but there are many surprises in practice.

It is not only a test of professional skills, but also a test of the pilot's psychological quality and ability to react in a crisis situation.

Lin Kongyu said in a smug tone: "Do you want to drive the plane for you?" ”

He chuckled: "Don't worry, my husband will definitely get a full score tomorrow, and I won't embarrass you." ”

After returning home, Lin Kongyu hoped that Qin Siyan would go to bed early and recharge for tomorrow's exam.

But he is under the banner that because he has to take the exam, he needs to be in a good mood......

bullied Lin Kongyu fiercely, and let her go until the corners of her eyes were red and her eyes were teary.

But this time she couldn't get angry, so she could only sulk alone.

……

Qin Siyan's theory test was also as confident as his self-confidence, and he passed the test with a full score.

Then, after a period of simulator training and real machine trial, Qin Siyan's license successfully increased the endorsement of the A320neO model.

The basic operation and appearance of the A320neO are not much different from the previous model, but after all, it is a different new starting point.

That day, Lin Kongyu specially bought a cake to celebrate him.

She smiled in the candlelight and said, "I wish Captain Qin a smooth and safe landing every time!" ”

Qin Siyan stroked the back of her head with his palm: "I also hope that Engineer Lin will have Airbus' full-aircraft maintenance license as soon as possible." ”

She cuts a little cake and feeds it to him: "Let's work together. ”

"Retire safely."

Qin Siyan had no intention of wasting the cake, and quickly pressed Lin Kongyu down on the sofa, sharing the sweet and greasy cream with her, until the lips and teeth of the two were full of sweetness......

Arriving at work at eight o'clock in the morning, Lin Kongyu and his colleagues immediately started a new busy.

The weather wasn't good, it was grey, but she was actually looking forward to today.

In the afternoon, she will receive Qin Siyan's flight back to Beixing Airport.

However, she didn't have time to look forward to it for the time being, the flight from Pudong had landed, and when the plane was in place and the engine was turned off, Lin Kongyu carried out a post-flight circumnavigation inspection according to the procedure.

When going to the engine part, it is necessary to confirm that there are no foreign objects and no obvious damage to the air intake fairing and air intake, no obvious damage to the fan outlet guide blades, and that the support structure of the fan casing is intact......

After checking the rear area of the right engine, there is still no obvious abnormality, at this time, she can completely follow the inspection items on the work card order to perform the next item.

But Lin Kongyu still stood here for a few more seconds.

Her eyes lit up as she focused on her emotions, and her gaze slowly swept over the hundreds of turbine blades in the engine in front of her.

As she kept recalling the normal state of the engine's turbine blades, she became acutely aware that one of the turbine blades seemed to be bent more than normal.

She immediately called her colleague and without hesitation: "I need to go up and check." ”

"Forest worker, do you want me to go up for you?"

"It's okay, I'll just come."

The ladder was in place, and when the engine cooled down a little, she climbed neatly in front of the engine, bent over, and carefully illuminated every easily overlooked part with a flashlight in her hand.

Here, she could feel a different temperature from the ice and snow before.

Lin Kongyu didn't dare to take it lightly, and observed carefully, until he found a defect in one of the turbine blades in an extremely hidden position.

There are cracks of less than a centimeter near the root of the leaf.

It is not possible to determine what caused the damage to this blade, but if it is not found to be abnormal, the engine failure will worsen, which will directly lead to serious air danger in the aircraft.

She got off the ladder and said decisively to her colleague: "The engine is damaged, we have to do a more detailed inspection, this plane cannot fly." ”

The colleague sighed: "Forest worker, you can see the cracks in the leaves from so far just now?" ”

"I don't see it." She honestly admitted, "I just felt that something was wrong." ”

Years of work experience have made her wary and dare not ignore any detail.

Even if it just made her vaguely feel something unusual, it would take her some time to confirm.

Because of her discovery, the plane's subsequent flights had to be replaced, and the plane was towed into the hangar for more detailed borehole testing.

"It has to be a forester, God, I don't know how to see it!"

Whoever the onlookers saw and described Lin Kongyu's reaction at that time.

"She stood in front of the engine for a few seconds, and immediately told me that she was going to check, and she really found a crack in the blade, less than a centimeter!"

She didn't think there was anything herself, but the news quickly spread in the maintenance group, just after lunch, she got the news that the right engine needed to be replaced and returned to the factory for maintenance.

"If you don't find it this time, you can't tell when it will break, and you may lose power in the air......"

Liu Fengwei passed by her and smiled at her: "You saved this plane." ”

"If you were Liu Gong, you would find out."

Lin Kongyu also believed in the abilities of other engineers.

Wu Gong said with a hippie smile: "Let's see if the company can give Sister Yu another commendation this time, and it's best to give more cash rewards!" ”

Her fox eyes curled slightly: "This is indeed more realistic. ”

Everyone came out of the cafeteria and prepared to go to the airport control area.

As soon as they walked outside, they heard the siren of a fire truck whizzing in the distance, followed by the rapid sound of an ambulance, which made all of their hearts flutter subconsciously.

Wu Gong scratched his head: "What's going on at the airport?" ”

Lin Kongyu didn't know why, the vibration speed in her chest suddenly became faster, and the fingers in her clothes pocket curled up, touching a cold thing.

Cell phone.

Her movements suddenly became bigger, and she took out her mobile phone from her pocket, and there was already the latest news to follow up in the maintenance group.

"There is a flight hanging 7700!"

"China Airlines?"

"Call Mayday!!"

Seeing the word Mayday, Lin Kongyu's pupils instantly tightened, which was the highest level of distress signal.

Calling three times in a row means that you have encountered a life-threatening situation.

At this time, the message in the group jumped out again:

"The flight number is HN6521."

Qin Siyan's flight number to come back in the afternoon, the plane she is responsible for picking up, is HN6521.

There was a loud roar in my ears, all the cacophony gathered, and everything faded in my eyes.

But Lin Kongyu didn't have time to be afraid and worried about this, and the leader's phone called: "HN6521 is you answering?" Go to the site and prepare. ”