Joining Sichuan Airlines starts with rescuing the captain of a powerful country

Chapter 251 Communication system failure? Hang 7700 emergency code

Why do mainline airliners have more than two engines?
Of course, it is to provide ample power for this behemoth weighing dozens or even hundreds of tons.

The Airbus A319 passenger plane also has two engines.

The right engine is now malfunctioning and may stop working at any time.

All hope is on the left side.

The key is.

The plane cannot slow down rashly yet.

Because if the aircraft speed is too low, it will easily fall into a low-speed trap.

To put it bluntly, there is not enough thrust to support the aircraft to continue 'flying into the sky'.

And even if the plane doesn't fall down, the fuselage will easily spin in circles in the air because of the mismatch in thrust between the left and right engines!

This is really the magic of love spinning in circles!

There is such a thing as love.

All ruthless.

Because the inertia caused by spinning in circles is enough to tear the aircraft fuselage into pieces.

Therefore, even if the aircraft only has one engine left, it must keep the speed above five or six hundred kilometers per hour.

And the consequences of doing so.

This will easily cause the left engine to operate at an extremely high load, resulting in malfunction.

If both engines 'strike'.

Not to mention Lu Qingzhou, even if Daluo Jinxian came, he couldn't save him.

Liang Dong took a deep breath, then turned to look at Lu Qingzhou, and said with a wry smile, "Captain, most of the aircraft's instruments have malfunctioned, especially the second engine (right engine). The second engine fault light is always on. We Now the only hope is one shot (the left shot), what should I do?”

How to do?
Serve cold.

Lu Qingzhou could no longer complain.

Although he had already deduced from the various piercing alarms in the cockpit that the plane was in bad condition.

But the plane's condition was far beyond his imagination.

"Contact Chengdu immediately, tell them what we are experiencing now, and then be prepared to make an emergency landing in Chengdu." Lu Qingzhou thought for a while before saying.

No matter which airport you land at.

Or even find a piece of flat ground to make an emergency landing.

The first thing to do is to contact the ground command center.

"Rongcheng, call 8633, please answer when you receive it, please answer when you receive it," Liang Dong quickly took the intercom and said loudly.

But apart from the noise of electromagnetic waves, there was no other sound in his headphones.

"The communication system failed and we lost contact with Chengdu." Liang Dong raised his head and said loudly.

Expected.

Lu Qingzhou had no expression on his face.

Instead, he immediately replied, "Hang the 7700 emergency code."

"it is good."

Liang Dong agreed immediately.

Civilian airliners usually use 'transponders' to help identify ground radars and other aircraft's anti-collision systems, and ground aviation management departments use 'SQUAWK' to calibrate transponder codes.

For example, 'SQUAWK1736' means that the transponder code is '1736'.

A transponder code is a 4-digit octal number that air traffic control assigns to distinguish aircraft.

Transponder codes range from '0000' to '7777', with some combinations of numbers having specific meanings.

Therefore, during flight, if an abnormality occurs on the aircraft, the pilot will set the transponder code to a special code and report the current status of the aircraft to the ground air traffic control department in the form of a code.

For example, '7500' suffered a 'hijacking' or violent incident.

'7600' is radio communication failure.

'7700' means the aircraft is malfunctioning or in distress.

The reason why Lu Qingzhou asked Liang Dong to hang the '7700' emergency code was because he wanted to tell the Rongcheng District Police in this way.

Now Sichuan Airlines flight 3u8633 has encountered a serious aircraft failure and needs to return immediately and make an emergency landing. We request the cooperation of the Chengdu District Traffic Control Bureau.

"Sichuan Airlines 8633, this is Rongcheng. Please answer if you receive it. Please answer if you receive it."

Rongcheng.

In the control hall.

Controller Ma Weiqi kept calling flight 8633.

It has been several minutes since 8633 lost contact. Although the flight trajectory of the flight can still be detected on ground radar for the time being, the flight trajectory of Flight 8633 is too scary.

Swooping downward at an almost vertical angle.

Where is this dive?

It was clearly a plane crash.

Gao Ge stood next to Ma Weiqi, his face ashen.

just now.

He has already contacted the Air Force.

After learning that 8633 had broken into the no-fly zone designated by the Air Force, he immediately requested the Air Force for rescue and assistance.

No military of any country would refuse this kind of rescue in a major accident.

What's more, the Xia army still adheres to the creed of "military and civilian fish and water conditions".

The control hall did not just urgently contact the Air Force.

It also reported the 'lost contact' incident of flight 8633 to the Southwest Air Traffic Control Bureau, the Civil Aviation Administration, the Sichuan-Sichuan Provincial Government, and the airline to which the flight was affiliated - Sichuan-Shu Airlines.

Zhou Yang had been feeling restless since morning.

After learning that flight 8633 was 'lost'.

I almost burst my blood vessels with fear.

If it weren't for the blood pressure-lowering medicines readily available in the office.

It is estimated that he will become the first 'victim' of the 'missing' incident of flight 3u8633.

In the control hall.

Gao Ge watched the altitude of Flight 8633 on the radar screen getting lower and lower, even to only 6000 meters.

Instantly, my heart was filled with despair.

The specific location of flight 3u8633 is near Daocheng Aden.

The average altitude of Daocheng Yading is about 3000 meters.

However, there are exactly three snow-capped mountains in its territory that are shaped like a pin, and the altitude of these three snow-capped mountains is about 3 meters.

Coincidentally.

The 'crash site' of flight 3u8633 happened to be near this snow-capped mountain.

In other words.

Flight 3u8633 could not reach an altitude of 3000 meters. If the altitude dropped below 6000 meters, there would be no chance of a comeback against the wind.

At this moment.

The altitude of Flight 8633 was already less than 6000 meters.

Gao Ge felt bitter in his mouth.

Apparently they have accepted the reality that Flight 8633 crashed.

He waved his hands feebly and said in a hoarse voice, "Initiate the rescue emergency plan, request the Air Force to dispatch helicopters immediately, rush to the crash site to search for survivors, contact the local government of Daocheng Aden, and request them to form a search and rescue team to enter the mountain immediately Search and rescue"

But he had just finished speaking.

"what?"

"Fuck!"

"hiss"

Shouts of exclamation suddenly rang out in the control hall.

There was a hint of anger on Gao Ge's face.

He is like a volcano about to erupt, and he has no place to vent his anger.

So after hearing these exclamations, he immediately scolded him with a sullen face, "What are you shouting about? Why don't you hurry up?"

He was only halfway through his words when his eyes turned to the big screen.

In an instant, he choked back his next words.

Gao Ge stared at the big screen in stunned silence.

He looked like he had seen a ghost.