A Japanese plane headed from Tokyo to Texas had to make an emergency landing after a passenger tried to open one of its doors during the flight.

All Nippon Airways (ANA) Flight 114 was diverted to Seattle hours after taking off on Saturday “due to an unruly passenger”, the airline said.

Port of Seattle police told media they had been notified of a man who “attempted to open exit doors during the flight”.

The man, who was not identified, was “having a medical crisis” and had to be restrained by other passengers and flight crew, police said.

  • ExLisper@lemmy.curiana.net
    link
    fedilink
    English
    arrow-up
    2
    ·
    1 day ago

    Yeah, I hate when they don’t let you exit when passing right next to your destination. I mean, you don’t even have to stop, just open to door for a moment.

  • mkwt@lemmy.world
    link
    fedilink
    English
    arrow-up
    43
    ·
    2 days ago

    In normal flight, the pressure differential between the inside and outside is pushing the doors against the frame with thousands of pounds of force. So it’s not possible to open the door.

    If you really want to go sky diving, then be sure to dump the cabin (button is on the flight deck) to equalize the pressures. It will also help to slow down below normal cruising speed. If you do dump the cabin, keep the altitude below 15,000 feet or make an emergency descent to that level. Hypoxia is a beast.

      • mkwt@lemmy.world
        link
        fedilink
        English
        arrow-up
        16
        ·
        2 days ago

        DB also made sure to select a Boeing 727 aircraft that has a rear stairway exit. It’s much easier to deplane that way into the slipstream.

    • sp3ctr4l@lemmy.dbzer0.com
      link
      fedilink
      English
      arrow-up
      6
      ·
      edit-2
      2 days ago

      … If you are at a crusing altitude of say angels 30, and you suddenly dump or otherwise rapidly lose cabin pressure… in addition to hypoxia, wouldn’t this also be screamingly painful for everyone’s eardrums, potentially bursting some of them?

      • Rivalarrival@lemmy.today
        link
        fedilink
        English
        arrow-up
        5
        ·
        2 days ago

        Screamingly painful? Bursting eardrums? Probably not.

        Atmospheric pressure at 30,000 feet is about 4.3psia. Aircraft cabins are pressurized to about 12psia. There will be about an 8psig difference when you lose pressurization.

        To put that into perspective, diving to a depth of 20 feet is about 8.6psig relative to the surface. A sudden loss of pressure would be the equivalent of quickly rising from the bottom of a 20’ pool.

        For most, the pressure will equalize almost instantly.

        • sp3ctr4l@lemmy.dbzer0.com
          link
          fedilink
          English
          arrow-up
          4
          ·
          2 days ago

          Hrm.

          I appreciate the actual psi numbers… maybe I just have particularly sensitive ears/vestibular system?

          I’ve had painful ear popping experiences from going over mountain ranges in a car… maybe ‘eardrum bursting’ is a bit hysterical of me, but multiple times I’ve gone from sea level to between 5k and 10k feet, and when my ear pressure equalize, it is often quite painful for minutes.

          • Rivalarrival@lemmy.today
            link
            fedilink
            English
            arrow-up
            4
            ·
            edit-2
            2 days ago

            “Pressure” is typical. “Discomfort” is typical. If you don’t have an underlying condition like a sinus infection, “pain” is not typical. You might want to talk to an ENT.

            I’m a balloon pilot. My ears will typically first equalize about 500 feet above ground level. I’ll occasionally hear small little “farts” as the pressure changes, but I rarely feel anything more than slight pressure.

            but multiple times I’ve gone from sea level to between 5k and 10k feet, and when my ear pressure equalize, it is often quite painful for minutes.

            If your ears aren’t equalizing until a 5k ascent, that’s approximately 2psi pressure differential. I can see how that would be quite painful.

            If your ears won’t clear at all, yes, you’d have a problem. But, you’re indicating your ears do eventually equalize. You won’t experience more pain than what you already do.

            Even though there is an 8psi difference between cabin and atmospheric pressure, your sinuses apparently start “leaking” at a 2psi differential; they won’t build up an 8psi difference across your eardrums.

            You might try a nasal/sinus decongestant before an ascent. Pseudoephedrine works best for me, but it tends to make my head swim. Oxymetazoline nasal spray works well, but I get terrible rebound congestion from it. Phenylephrine pills do nothing, but phenylephrine nasal spray (“4-Way”) works very well for me.

            • sp3ctr4l@lemmy.dbzer0.com
              link
              fedilink
              English
              arrow-up
              5
              ·
              edit-2
              1 day ago

              Hey, entirely seriously, I do appreciate your breakdown and info, and even your suggestion to see an ENT… the last time I saw my primary care physician, they actually said they would refer me to one, given all the symptoms I’ve been having recently and over the past years.

              Psuedoephedrine also makes me… basically near black out drunk, in terms of wooziness…

              I will actually star/favorite this post here with all the other medications you mention so I can bring them up whenever my ENT refferal goes through.

              =D

    • einkorn@feddit.org
      link
      fedilink
      English
      arrow-up
      3
      ·
      2 days ago

      Thanks, I will keep this in mind should I ever be overcome by the urge to open a door during flight.

  • Link@rentadrunk.org
    link
    fedilink
    English
    arrow-up
    8
    ·
    2 days ago

    I thought it wasn’t possible to open a plane door in flight due to the air pressure.

    • weew@lemmy.ca
      link
      fedilink
      English
      arrow-up
      6
      ·
      2 days ago

      It’s less the issue of opening the door, and more the problem of having a fucking nutjob running around inside your plane

    • tiramichu@lemm.ee
      link
      fedilink
      English
      arrow-up
      24
      ·
      2 days ago

      Its not, but you can’t just keep a passenger on your plane who is flipping out and might try something else crazy apart from that.

  • Etterra@discuss.online
    link
    fedilink
    English
    arrow-up
    5
    arrow-down
    5
    ·
    2 days ago

    Was it a Boeing? Because if not then the door shouldn’t have been able to be opened mid-flight.

    • Crackhappy@lemmy.world
      link
      fedilink
      English
      arrow-up
      12
      arrow-down
      1
      ·
      2 days ago

      Boeing or not, you simply can’t open a door mid flight, at altitude. But I’m sure that anyone attempting to do so would be a cause for concern.

    • mkwt@lemmy.world
      link
      fedilink
      English
      arrow-up
      5
      ·
      2 days ago

      That’s because he tried to open the door. Everyone knows that on Boeing planes, only the door plugs can be opened in flight.

    • altphoto@lemmy.today
      link
      fedilink
      English
      arrow-up
      1
      ·
      2 days ago

      Flying out? And need a safety door that does open during flight? You’ve come to the right place! Our grand selection of Boeing planes welcomes you home you crazy you! C’mon and reach for that handle! But wait for the 30,000ft club! Welcome to Seattle! And seriously, don’t!

    • KazuyaDarklight@lemmy.world
      link
      fedilink
      English
      arrow-up
      14
      arrow-down
      2
      ·
      2 days ago

      The man, who was not identified, was “having a medical crisis” and had to be restrained by other passengers and flight crew, police said. He was later taken to a hospital. It is unclear if he will face any charges.