Chapter 118: I Am a Legend
"Any questions?" Wang Wanya was puzzled, obviously they all did it according to the procedure, although the vibration value of the second shot was slowly rising, it had reached 3.9, but as long as it lasted a few more minutes.
Xu Qing's face was solemn, and his eyes kept swimming back and forth on the vibration value of the second shot, he had been placed by this vibration value just now, and he had to be guarded against.
If you don't think about victory and lose first, they can't lose!
"What if the second engine goes out again, what are we going to do?" Xu Qing threw out this unavoidable question.
"No...... No way! Don't talk nonsense! Wang Qianya smiled stiffly: "It should be able to last a few more minutes...... Let's do it! ”
Xu Qing rubbed his eyes, his eyes were already bloodshot, looking astringent, and very uncomfortable: "Don't forget, just now we were at the vibration value of 4, and the second engine went out." You and I both know that if the second engine is only temporary, there should be no high vibration value after restarting, at least the vibration value has no reason to return to close to 4, I have reason to believe that the second engine has been damaged now, and this damage is a time bomb, which will make the engine stall again at any time! ”
How could Wang Qianya not understand this truth, this is his subconscious reluctance to face this reality. After going through many hardships and dangers, the airport must be within sight, and deep down in his heart, he just wants to consider landing as soon as possible, but the disaster that Xu Qing refers to will reappear!
Now, Xu Qing ruthlessly tears through the veil of self-deception and forgiveness, and nakedly shows him the hidden dangers that are possible and difficult for him to face.
At this point, it is no longer a situation that Wang Jianya is willing to face, Xu Qing has already slapped him in the face bluntly, and he has no choice.
"What do you want to do?" Wang Wanya asked.
Since Xu Qing raised this question, there should be some precautions, and it is not Xu Qing's style to be untargeted.
Xu Qing licked his dry lips, organized his words, and said slowly: "What is needed for the failure of the twin engines is height, as long as we have the height, we will have room for operation." The runway of W City Airport is so long, and we are not a route inspection, so we don't have to think about whether it is beautiful to drift, and the height is high, even if it falls in the middle of the runway, it can still stop. ”
Wang Jianya somewhat understood the point of Xu Qing's words, as he thought before, Xu Qing wanted to maintain a high state.
"Are you holding a higher position than required? How do you fly after intercepting the glide path? Wang Jianya became interested in Xu Qing's idea.
"For a while, we will intercept the channel normally, but the glide path will not be intercepted!" Xu Qingdao.
Wang Jianya was puzzled: "You don't press the APP?" Falling with VS? ”
As long as you press the APP, after the glide path is intercepted, the automatic driving will fly along the glide path, which is no different from normal gliding, and Xu Qingsuo's idea of leaving excess height cannot be realized. So only if you don't press the APP, Xu Qing himself pushes the descent rate to follow the glide track through VS, but he maintains a state higher than the glide path.
"That's pretty much what it means!" Xu Qing affirmed Wang Jianya's thoughts: "For a while, I will keep it higher than the glide path for about a point and a half, and I will keep this state until 2 nautical miles, and then the engine is still fine, so we will slightly increase the descent rate and correct it back." If you don't want to repair it completely, it's nothing to get back to the grounding point! ”
Because it is to use flap 15 landing, the descent rate will be slightly larger, reaching 850 to 900, at 2 nautical miles to correct a half-point error, that is, to adjust to the descent rate of 1000, and then immediately turn back to 950, otherwise the terrain warning is easy to call, more troublesome.
"Is it okay to approach like this?" Wang Qianya asked, "Isn't it a stable approach?" ”
At 2 nautical miles, there is still a glide path and a half, isn't this a proper unstable approach?
Xu Qing sneered: "If the second engine goes out again, I don't think you will have a chance to talk to those leaders about the issue of stable approach." ”
When Wang Jianya heard Xu Qing's words, he shivered all over, and then didn't say a word.
Xu Qing's strange flying method naturally has to follow up on the close control, but in fact, it has little to do with the follow-up of this matter, mainly the jurisdiction of the tower control. Xu Qing just wanted to follow up on the approach in advance, and then let the approach be relayed to the tower, a while is the key to the key, and he doesn't have time to explain it again because of his flying method.
It was also the first time to listen to this kind of flying method of maintaining a high glide path, Xu Qing explained that he understood, and he said to Xu Qing on the spot, and then went to communicate with the tower.
During the period of descent and interception, Xu Qing informed the cabin of the news that it was about to land, and once again reminded him to evacuate for a while and listen to his command. A forward cabin attendant carries the captain down the stairs first, then the passengers.
After arranging the cabin after landing, Xu Qing wiped his right hand repeatedly with a wet towel. The palm of his right hand will sweat in a few minutes, and it will be very uncomfortable to be slippery, but he can't control this.
The aircraft was descended directly by the approach command to 1200 meters, allowing the establishment of blind landing!
Not long after descending to 1200, the channel was intercepted, and it was only then that Xu Qing began to release the flaps1.
After putting it on the flap 5, the plane was only two or three nautical miles away from the FAF point, and it was about to intercept the glide path, and at this time Xu Qing did not have a pre-positioning APP!
"Let's set up a landing pattern later, just in case!" Xu Qing told Wang all his thoughts.
Wang Jianya still agrees with this, once the landing gear is put down, it will increase the huge drag, in case the second engine goes out at this time, the plane will be because of the resistance of the landing gear, the drift distance becomes closer, which is undoubtedly quite unfavorable.
One point before the FAF, the frequency changes from approach to tower.
Previously, the tower had received the flight method of Xu Qing relayed by the approach, directly stating that Xu Qing could approach independently, and at the same time allowed to occupy the runway and evacuate in situ, and ground support was already in place.
After Wang Jianya replied, Xu Qing had already turned on the focus mode, and at this time, the plane had already intercepted the glide path.
However, Xu Qing was still unmoved, and Wang Jianya also tacitly said nothing, waiting for Xu Qing's operation.
When the glide path was about to reach a point higher, Xu Qing quickly adjusted the 3900 (1200 meters) on the MCP to the decisive height of the W City Airport, and then pushed a descent rate of 850.
Because it takes a few seconds for the aircraft to form a descent rate from leveling, this is the time of these seconds, the glide path has changed from a point higher to a point and a half, and it is at this time that the aircraft is stable at the descent rate of 850, which can be called an antelope hanging horn. made Wang Jianya on the side look surprised.
Xu Qing saw that the landing gear had not been put yet, and the speed was too large, so he thought about it and increased the descent rate to 900, which should be about the same.
According to the normal single-engine landing procedure, how can it be established at this time, but Xu Qing still waited a little, and waited until 5 nautical miles, Xu Qing saw that the vibration value of the second engine was still 4, and let out a slight breath, it seemed that he was too worried. Immediately, let Wang Jianya put down the landing gear and flap 15, and establish a landing form.
Most of the big stone in Wang Qianya's heart also fell, and he quickly made the landing checklist, just waiting for it to land.
At 3 nautical miles, Wang Jianya gave the signal that he was about to land, turned on all the lights, and there was still more than a minute before landing!
Xu Qing was also about to increase the descent rate and return to the normal glide path at this time, but at this moment, the familiar sound of the engine stalling once again drilled into the ears of Xu Qing and Wang Duanya like a devil!
At the moment when he was about to land, Xu Qing's worries came true.
At this point, it was only 1,000 feet above the ground, giving them no room to restart the engine.
Thousands of efforts, once lost, the point where the engine turned off was too embarrassing, and there was no store in front of the village, this was a big joke that the lord was going to play on them.
Fortunately, Xu Qing did not increase the descent rate just now, and at the moment when the engine turned off, they were still more than one point higher than the glide path, and it was this Xu Qing who left a height of more than one point just in case that became their only hope to save their lives.
It's just that the old man joked with them more than that.
After Xu Qing turned off the engine, he took a lever with his heart, wanting to stabilize the descent rate of the plane, but it didn't take long for the speed to fall to the limit, and he couldn't let the speed fall down anymore, otherwise he would stall, and they would still finish playing.
Helpless, Xu Qing could only lower the pole slightly, so that the speed could be maintained at the maximum speed.
After stabilizing the speed, the decline rate could not be stabilized, and the decline rate of the double engine failure soon exceeded 1000, which was even greater than the decline rate they expected, and the height margin of more than one point did not seem to be enough at all.
Xu Qing felt remorse in his heart, he thought of the possibility of the second engine going out, why didn't he hold on to it in the end and establish the form later, if the landing gear hadn't been put down when the engine was turned off in 3 nautical miles, they wouldn't have been so passive.
It's too late to put the landing gear up and down now, just such a mistake has caused the danger now, no, it's already dead!
Wang Jianya's face was pale, like a blank piece of paper, he saw that the plane quickly fell from the glide path to the glide path one point higher, and there was a tendency to continue to fall, at this time the descent rate of the plane had reached 1100!
The runway is right in front of you, but it's out of reach!
According to the current trend, there is a great possibility that they will not be able to fall on the runway, looking at the elevated road before the runway, Wang Jianya's heart can't help but feel cold.
"It's over!" Wang Duya's face is like ashes, this time he is really weak!
Xu Qing didn't know the current situation, he had tried his best to reduce the decline rate, and the speed had even reached the warning yellow zone and was about to shake the pole, but the plane still couldn't stop falling!
At this moment, Xu Qing felt a sense of powerlessness, he had supported it for so long, but he didn't expect to fall before the finish line, this is really ridiculous and sad!
"Perhaps, I shouldn't have entered that physical examination classroom back then!" Xu Qing couldn't help but feel a trace of regret in his mind.
Seeing that he was about to land before the head of the runway, Xu Qing didn't know where to give birth to a trace of determination!
Ants are still stealing life, how can I be willing to die!
At the last moment, Xu Qing put the flaps to 30 like lightning, and with the help of the little head-up effect at the beginning of the flaps, the plane rose up slightly, just like this, the nose crossed the runway head, and the main wheels could fall on the road!