Chapter 236: Dual FMC Failure

Uninstalled? No way? Chen Yi glanced at the hydraulic indication on the console, which showed that the simulator was still hydraulic, and it should not be unloaded.

"You're mistaken, there's hydraulics!" Chen Yi stretched his neck and didn't know what he was looking at.

Xu Qing pulled the steering stick, kicked the rudder twice, and shouted: "It's soft, and it has no control at all." ”

Yan Zhen also tried the rod force, and it was indeed almost impossible to feel it.

The so-called simulator "unloading" means that the hydraulic pressure is removed. The basic power of the simulator is hydraulic, and the rod force is also simulated by hydraulics, and the rod force cannot be felt if the hydraulic pressure is lost.

However, this simulator is very strange, it is not completely devoid of rod power, but it is so small that it can hardly be felt, which is very abnormal.

Chen Yi frowned, got off the console, walked behind Xu Qing and stretched out his hand to pull down the rod, snorted, very dissatisfied: "Isn't this a rod force?" Nonsense! ”

"It's called pole force? I fly less, don't lie to me. I can pull the rod to the end with a hook with my little thumb, and fly with this rod, aren't you afraid that I will fly the plane over? Xu Qing said back. Such a light rod force is basically equivalent to nothing, without the rod force it is difficult to feel the state of the aircraft, and it is not conducive to detailed control.

If Yan Zhen couldn't check it because of his reasons, it would be embarrassing, so Xu Qing had to argue.

"If the rod force is smaller, you will beep Lai, if you fly the company's old planes in the future, you can still not fly, pick and choose, where do you come from." Chen Yi is not dependent on Xu Qing. The simulator here frustrated him for a long time, he already knew that if others could fly, you wouldn't be able to fly?

Xu Qing is also irritable, if he checks it, when it comes to this level, he probably won't be entangled.

However, today he cooperated with Yan Zhen. The most terrible thing is that he is the main flyer, the burden is on his shoulders, Chen Yi is standing and talking without backache.

Yan Zhen saw that Xu Qing and Chen Yi were on the bar, and hurriedly came up to play the round: "It's okay, it's okay, it's not a big deal if the pole strength is lighter." ”

Xu Qing was happy in his heart, and gradually lost his expression management, and was just about to say that it would be fine.

What are you doing, shake the pot first! In fact, it can't be said that the pot is shaken, it should be said that the pot is divided in advance.

Before Xu Qing's words could be spoken, a crisp sound suddenly sounded in his ears, much like the sound of a switch jumping away.

Xu Qing, Chen Yi and Yan Zhen could quickly distinguish that the sound just now was the sound of the automatic throttle switch jumping open.

The trio invariably set their sights on the auto-throttle switch. Sure enough, the autothrottle somehow jumped off.

Xu Qing casually dialed the autothrottle switch to the opening position. The autothrottle switch stays on for less than two seconds before jumping back into the off position.

Xu Qing tried two more times, and the automatic throttle was turned on for more than two seconds, and then he would jump away by himself, and he couldn't find the reason.

Xu Qing depressedly pressed the flashing amber autothrottle indicator.

Xu Qing: "......"

Chen Yi: "......"

It's time to stop cooking, and the autothrottle can't be connected, God casts a spell!

"Can you fly without an autothrottle?" Xu Qing asked Chen Yi.

Chen Yi snorted: "Can't you watch MEL?" ”

Xu Qing and Yan Zhen really turned around and flipped through the MEL in the electronic manual, Xu Qing remembered that there was no automatic throttle and it seemed that it could be released, but if there were any other restrictions, he didn't remember.

Seeing that Xu Qing and Yan Zhen were really stunned to go through MEL, Chen Yi sighed that they were too naΓ―ve.

Patting Xu Qing's back, Chen Yi leaned closer and said, "There is no automatic throttle, do you want to fly?" ”

"Then it definitely won't fly!" Xu Qing said without thinking about it.

Of course you can fly without an autothrottle, you can! But it's not necessary!

"Then don't check it out, let people come and have a look."

Chen Yi called the technicians at the simulator center, and within two minutes, a young man came over. After a long time, I used the ancestral restart Dafa, and the autothrottle is still like this.

The technician did not withdraw, saying that he would go to the computer room to debug Yunyun, Chen Yi asked how long it would take, and the technician said that it would take at least half an hour.

Chen Yi saw that half an hour had passed since the fight, and he would still be flying a fart if he waited for another half an hour! I sent the technician back directly, but there was no automatic throttle, so I could only fly hard.

Chen Yi gave Yan Zhen two choices, either this inspection would be invalid, because he couldn't just check for an hour, or he didn't use the autothrottle, and the two choices were chosen by himself.

Yan Zhen chose the second one at that time, anyway, there are many simulator failures to disconnect the automatic throttle, there is not much difference between whether there is an automatic throttle or not, it just takes some effort.

Xu Qing sighed, your lips closed very quickly, and you didn't consider my feelings! Xu Qing felt that no automatic throttle was more uncomfortable than no automatic driving, and how much work would have to be added.

However, the parties agreed, Xu Qing could only accept it "with hatred", and he would be busy later.

"That's it, you're ready to take off." Chen Yi returned to the console and said slowly.

Xu Qing grabbed the steering stick with both hands, suddenly felt that something was wrong, turned right to see, the throttle stick was empty, and then he realized that this time he needed to control the steering stick and the throttle stick at the same time.

Immediately, he hurriedly put his right hand on the throttle lever.

"Later, you can manually refuel, I'll help you fine-tune the take-off thrust, and you pay attention to maintaining direction." Yan Zhen said.

Without the automatic throttle, the take-off thrust cannot be added by pressing the TOGA valve, and it can only be adjusted manually.

Xu Qing is the main pilot, Yan Zhen hopes that his focus is to keep the direction of the run. He only needs Xu Qing to add to an approximate thrust position, and then he will fine-tune the take-off thrust displayed on the CDU take-off page.

Xu Qing felt different when he manipulated it. The rudder of the simulator kicked lightly, and the direction of the nose didn't know where to fly, and Xu Qing kept correcting the direction of the glide during the entire sliding process. This simulator doesn't seem to have a stable state.

Not only that, after takeoff, the plane will have an inexplicable side slip, and then it will be displayed soon, which makes Xu Qing very confused.

After the plane took off, in order to save time, Chen Yi directly pulled them to an altitude of six thousand meters.

Xu Qing hurriedly corrected the throttle, and the base speed at low altitude and high altitude was different.

Xu Qing's gaze switched back and forth between the upper DU and the PFD, and suddenly, he found that a fault flag appeared out of thin air on the PFD. Not only that, but there was also a fault flag on the navigation display, and even the navigation data could not be seen.

It didn't take long for the automatic driving that turned on the horizontal navigation to disconnect, and Xu Qing quickly switched to manual driving.

At the same time, the FMC fault light turned on, and the two looked at the CDU at the same time, and the CDUs on both sides were already black.

This is a double FMC failure!