Started By
Message

Cockpit doors will open upon decompression...

Posted on 3/27/15 at 10:52 pm
Posted by pensacola
pensacola
Member since Sep 2005
4629 posts
Posted on 3/27/15 at 10:52 pm
Suppose that there's an insane pilot who has locked himself in the cockpit and is heading for earth. It's a controlled descent, so you can still walk around. How do you decompress the cabin?
This post was edited on 3/27/15 at 10:52 pm
Posted by TigerBait2008
Boulder,CO
Member since Jun 2008
32429 posts
Posted on 3/27/15 at 10:55 pm to
Wait..

Wut?
Posted by White Roach
Member since Apr 2009
9455 posts
Posted on 3/27/15 at 10:57 pm to
Why do I need to decompress the cabin? We're descending, plus I'm going to be dead in a couple of minutes.
Posted by pensacola
pensacola
Member since Sep 2005
4629 posts
Posted on 3/27/15 at 11:02 pm to
The news media says that the Airbus has an emergency over ride that causes the cockpit doors to open upon cabin decompression. You're done if you let Adolph fly the plane into the ground. So, what if you can break a hole in the window or fuselage at 15k feet or so and go grab the stick?
Posted by White Roach
Member since Apr 2009
9455 posts
Posted on 3/27/15 at 11:07 pm to
Well, rather than breaking a window or Hulk smashing a hole in the fuselage, I think I'd pop an emergency exit or open a cabin door. I don't know how simple it would be to do with the pressure differential, but it would have to be easier than putting my fist through the side of a plane.
Posted by crimsonsaint
Member since Nov 2009
37250 posts
Posted on 3/27/15 at 11:13 pm to
quote:

So, what if you can break a hole in the window or fuselage at 15k feet or so and go grab the stick?


Let's say your plan works and you "grab the stick". What are you gonna do then? Start pushing random buttons?
Posted by tsmi136
Baton Rouge
Member since Feb 2011
3905 posts
Posted on 3/27/15 at 11:15 pm to
It's impossible to open an emergency exit while the plane is flying. Simply too much pressure from the outside
Posted by tigerpimpbot
Chairman of the Pool Board
Member since Nov 2011
66940 posts
Posted on 3/27/15 at 11:19 pm to
You should go on shark tank and make some green money.
Posted by The Boat
Member since Oct 2008
164137 posts
Posted on 3/27/15 at 11:19 pm to
quote:

The news media says that the Airbus has an emergency over ride that causes the cockpit doors to open upon cabin decompression. You're done if you let Adolph fly the plane into the ground. So, what if you can break a hole in the window or fuselage at 15k feet or so and go grab the stick?

Airbus would find a way to frick it up.
Posted by shutterspeed
MS Gulf Coast
Member since May 2007
63327 posts
Posted on 3/27/15 at 11:21 pm to
quote:

So, what if you can break a hole in the window or fuselage at 15k feet or so and go grab the stick?


Yeah, that'd be a pretty neat way to die, I guess.
Posted by atchafalaya
Bayou Chene, Louisiana
Member since Dec 2006
1530 posts
Posted on 3/27/15 at 11:25 pm to
At cruising altitude the atmospheric pressure is only 1/4 that of sea level. So if you could unlock the emergency door, all sort of things would get sucked out. Like the door itself.

I would think that those doors are locked down tight in flight. Probably no way to open.

Kinda crazy t think about.
Posted by Yellerhammer5
Member since Oct 2012
10851 posts
Posted on 3/27/15 at 11:27 pm to
Posted by atchafalaya
Bayou Chene, Louisiana
Member since Dec 2006
1530 posts
Posted on 3/27/15 at 11:30 pm to


Its funny how civilized they make that look.

In reality it would be pandemonium and you'd be overrun in an emergency.
Posted by pensacola
pensacola
Member since Sep 2005
4629 posts
Posted on 3/27/15 at 11:35 pm to
15k feet is nothing. Bolivians ski higher than that. I'm thinking that the emergency oxygen cylinder in the med kit would have a small valve that would break out a window. One guy does that while one stands near the cockpit door to handle Adolph.
Posted by EA6B
TX
Member since Dec 2012
14754 posts
Posted on 3/27/15 at 11:55 pm to
quote:

cruising altitude the atmospheric pressure is only 1/4 that of sea level. So if you could unlock the emergency door, all sort of things would get sucked out. Like the door itself.


The emergency doors open to the inside of the cabin, 1/4 of sea level is about 3.6PSI, the emergency door is about 28 x 60 inches, making the force on the door 6048PSI or a little over 3 tons, nobody is going to open the door with the cabin pressurized.
Posted by SabiDojo
Open to any suggestions.
Member since Nov 2010
83933 posts
Posted on 3/27/15 at 11:57 pm to
I would just use my powers to keep the plane afloat and land us safely.
Posted by SpidermanTUba
my house
Member since May 2004
36128 posts
Posted on 3/28/15 at 12:01 am to
quote:



The emergency doors open to the inside of the cabin, 1/4 of sea level is about 3.6PSI, the emergency door is about 28 x 60 inches, making the force on the door 6048PSI or a little over 3 tons, nobody is going to open the door with the cabin pressurized.

They don't pressurize the cabin to sea level. More like 7000 ft.
This post was edited on 3/28/15 at 12:04 am
Posted by Cactus Tiger
Scottsdale, AZ
Member since Sep 2008
342 posts
Posted on 3/28/15 at 12:33 am to
Cockpit door will not open with a decompression.

There is no way to decompress from the cabin. You can't open an emergency exit and even if you hit a window with a crash axe the axe would bounce off.
Posted by White Roach
Member since Apr 2009
9455 posts
Posted on 3/28/15 at 12:39 am to
Does that mean all of the movies I've seen that include explosive decompression scenes, with flight attendants, bad guys, snakes and zombies getting sucked out of the plane are bullshite?!? Hard to believe that Hollywood would lie to me...
Posted by Cactus Tiger
Scottsdale, AZ
Member since Sep 2008
342 posts
Posted on 3/28/15 at 12:45 am to
Depends on the size of the hole that caused the depressurization. Yes stuff will be sucked out of it.

Rapid depressurization in a modern day airliner is extremely rare.
first pageprev pagePage 1 of 2Next pagelast page

Back to top
logoFollow TigerDroppings for LSU Football News
Follow us on Twitter, Facebook and Instagram to get the latest updates on LSU Football and Recruiting.

FacebookTwitterInstagram