"Taking him as an apprentice is my biggest mistake in more than ten years." As soon as Teacher Chang mentioned Shi Zhonghao, he also turned into a chattering physique and began to complain wildly.

"In short, don't have anything to do with him, don't be taken by him, the teacher is unlucky!"

Instructor Chang beeped a few more words, and then turned back to the question of Guan induced air take-off.

"Off the bleed air take-off, also known as the positive C, anti-C procedure, because the operation steps of the whole program are a C type." Instructor Chang compared, from the right component to the isolation valve, the left component, the No. 1 engine bleed, the APU bleed air and finally the No. 2 engine bleed, which happened to be a C.

"Positive C is the ground configuration, starting from the right component, the right component is automatic, the isolation flap is closed, the left component is automatic, the No. 1 engine bleed air is off, the APU bleed air is on, and the No. 2 engine bleed air is off. Alas...... Alas, don't do it now, wait until it's good to start. Instructor Chang slapped Xu Qing's hand that wanted to make a move.

Xu Qing was also nervous, thinking that he was doing it now.

"Look at the program clearly and then do it, it's not clearly written, you need to be anti-icing, you need to build a configuration before takeoff, you don't need to be anti-icing, you can build a configuration when you slide out, what are you in a hurry." Instructor Chang continued: "Anti-C is a recovery configuration, unless the engine fails for a while, let's do anti-C at 1500 feet, otherwise, I turn on the autopilot, and the aircraft can be stabilized to do anti-C." ”

"The specific procedure, the No. 2 engine bleed air opens, the APU bleed electric valve closes, when the cabin climb rate indicator is stable, the No. 1 engine bleed air electric door opens, and the isolation valve is automatic."

"Know the cabin climb rate indicator, right?" Teacher Chang asked.

"Yes, yes." Xu Qing pointed to a circular dial under the cabin altimeter: "Didn't you tell us about the pressure relief procedure?" ”

"I told it, I forgot." Instructor Chang retracted his position and instructed again: "This procedure is not difficult, but the first time you do it, I ask you to shout out the steps before you do the action, shout, do it, if you have any questions, don't take it for granted, let's guarantee that it is foolproof." ”

Xu Qing couldn't agree anymore, he thought so in his heart. I was afraid that while I was doing it, I shouted that it would make the instructor bored to listen to it, but I didn't expect the teacher to bring it up himself.

"I have a question!" Xu Qing raised his hand, like a primary school student who asked a question: "Isn't it me flying?" 400 I'll pick up the car? ”

"I forgot about it. I'll do it later, you just control the plane. ”

Xu Qing gestured to show that he understood!

"If you understand, let's make a simple order, I guess the passengers are almost finished."

With all the cockpit preparations done, it's time for a briefing.

Jian Ling has done it many times, and there is no problem with it. However, because it was a real flight, Instructor Chang added two sentences from time to time.

This is still Xu Qing's manipulation, but there is a constant teacher who is a thousand instructions - if I ask you to hand over the manipulation, you will immediately hand over the manipulation.

It's not terrible to have a problem, but it's terrible to mess around when something goes wrong and interfere with the teacher's manipulation, which is the most dangerous.

……

When it's all done, close the hatch!

"Release, blue sky 9564, parking stand 156, ready." This is the first radio of Xu Qing's flight.

"Blue Sky 9564, Contact Apron 121.6!"

"121.6, blue sky 9564."

The frequency was adjusted to the apron frequency, and Xu Qing continued to contact: "Apron, blue sky 9564, parking stand 156, ready!" ”

"Blue Sky 9564, the trailer is hung up!"

"Hang up the trailer newspaper, blue sky 9564!"

"The flashing lights, the anti-collision lights won't turn on, how do they know that they can hang the trailer." Seeing that Xu Qing had not moved, Instructor Chang reminded: "After doing the action, make a pre-start checklist." ”

Xu Qing hurriedly made an action, the anti-collision light was turned on, the oil pump was turned on, and the A hydraulic system was turned off.

Pre-Start Checklist ......

After completing the checklist, Xu Qing saw that the trailer was about to be hung up, and reported the radio: "Blue Sky 9564, the trailer is hanged." ”

"Blue Sky 9564, you can launch and drive, the nose of the machine faces south!"

"You can push out and drive, head south!"

"Ouch, really let us push, ahead of schedule!" Teacher Chang said with a smile.

Xu Qing looked at the time, there were less than twenty minutes before the take-off time, and even if the taxiing time was removed, it could still be almost ten minutes earlier, which was indeed quite rare.

At this time, another voice came from the cockpit: "Captain, release the brakes." ”

Note that this is not a radio in the apron frequency, but the sound of ground maintenance. To answer the mechanics, the launch button is not the same.

The button for normal radio communication is at the top of the right side of the steering wheel, and the button for talking to the maintenance is at the bottom.

Xu Qing was about to go back to the plane, but was interrupted by Instructor Chang on the spot: "Is this your business?" ”

Only then did Xu Qing know that the more he died, the more he returned to the plane, it was the captain's job.

Instructor Chang first loosened the brakes, and then replied: "The brakes are loose, you can push, and your head is facing south." ”

After speaking, he said to Xu Qing with a serious face: "These basic problems are wrong, I will only tolerate you twice, but only three, and the third time there are still problems, be careful that I scold." ”

"You probably can't stand my scolding, right, Xiao Tang."

Xiao Tang sat in the back and was fine, suddenly named and shaken his wit, facing the ill-intentioned smiling face of Teacher Chang, he couldn't help but recall the class with Teacher Chang when he was the second assistant in the past, and he was scolded so much that he was almost disabled. You can't say it directly, yes, yes, yes! Your mouth stinks, and it's really not humanly bearable.

MMP in his heart, he still has a smile on his face: "It's okay, it's okay!" ”

"Look at it!" Instructor Chang was also happy: "Obviously, I didn't scold hard enough last time, and I won't take it next time I fly together." ”

Xiao Tang's face suddenly felt a little unbearable, isn't it a loss of face to expose his scars in front of the students?

The regular instructor is also up to the point, and it's almost done. Xiao Tang is a person with a smooth tone, he can't give him a good face, and as soon as he gives him a good face, he immediately doesn't know the east, west, north and south.

Xu Qing followed the class for the first time, although he kept staring, there was always a possibility that there would be omissions, so he needed to wind Xiao Tang tightly, and he couldn't let him relax too much.

"Head south, receive!"

As the plane was slowly pushed, Xu Qing's attention gradually tightened.

The plane was rolled out for a while, but before it was pushed into place, the instructor asked the aircraft maintenance: "Second engine?" ”

"You can start a second shot!"

After getting permission to drive, Xu Qing began to make movements. Double-component shut-off, isolation flap automatic.

"Good configuration, second shot ground position!" Xu Qing pulled the engine starting valve to the ground position.

"The valve is coming, the pressure is up, N2 has it!"

……

After all, a real flight is not a simulator, and there is still a small probability event if something goes wrong, and this time is no exception. Under Xu Qing's attentive attention, the double hair was stable and the start was normal.

"Do it!" Instructor Chang signaled that Xu Qing could do the pre-taxiing procedure, and he also moved the rod and rudder to see if there were any problems such as jamming.

The pre-taxiing procedure, Xu Qing was familiar with it, and he did it in one go. After doing it, Lao felt that something was wrong, and glanced at Teacher Chang, who threw him an expression of "watch you perform".

"You turn off the APU, you pressurize the plane, right?"