Why are the 737's rear doors unusable in a water landing?Why evacuate wing at the front side after water landing?Can water landing be simulated?Why is the rear seat ejected before the front one?Why are 737-200 engines more susceptible to separation?Why evacuate wing at the front side after water landing?Are tail strike landings preferable for an emergency landing on water?Why Boeing 737 main landing gear wells have no doors?Why would landing the space shuttle on water have been unsurvivable?Why do the 737-100/200’s thrust reversers blow fully open if hydraulic pressure is removed while the reversers are partly open?Why do newer 737s use two different styles of split winglets?Why can’t more older 737s be retrofitted with more newer winglets?

How do conventional missiles fly?

What method can I use to design a dungeon difficult enough that the PCs can't make it through without killing them?

Avoiding the "not like other girls" trope?

When is человек used as the word man instead of человек

Assassin's bullet with mercury

What do you call someone who asks many questions?

Examples of smooth manifolds admitting inbetween one and a continuum of complex structures

How can I determine if the org that I'm currently connected to is a scratch org?

Little known, relatively unlikely, but scientifically plausible, apocalyptic (or near apocalyptic) events

Why would the Red Woman birth a shadow if she worshipped the Lord of the Light?

Personal Teleportation: From Rags to Riches

What does “the session was packed” mean in this context?

How do I gain back my faith in my PhD degree?

Avoiding direct proof while writing proof by induction

Ambiguity in the definition of entropy

What reasons are there for a Capitalist to oppose a 100% inheritance tax?

Why is consensus so controversial in Britain?

How to show a landlord what we have in savings?

Which is the best way to check return result?

Forgetting the musical notes while performing in concert

Alternative to sending password over mail?

iPad being using in wall mount battery swollen

Can a virus destroy the BIOS of a modern computer?

Can I run a new neutral wire to repair a broken circuit?



Why are the 737's rear doors unusable in a water landing?


Why evacuate wing at the front side after water landing?Can water landing be simulated?Why is the rear seat ejected before the front one?Why are 737-200 engines more susceptible to separation?Why evacuate wing at the front side after water landing?Are tail strike landings preferable for an emergency landing on water?Why Boeing 737 main landing gear wells have no doors?Why would landing the space shuttle on water have been unsurvivable?Why do the 737-100/200’s thrust reversers blow fully open if hydraulic pressure is removed while the reversers are partly open?Why do newer 737s use two different styles of split winglets?Why can’t more older 737s be retrofitted with more newer winglets?













1












$begingroup$


The 737's rear exit doors cannot be used to evacuate the aircraft in the event of a water landing, as shown, for example, in this safety card:



737 safety card



(Image from flight-report, via Jordy here at AvSE.)



In contrast, the rear doors on (for instance) the A320 series can be used for a water evacuation:



A319 safety card



(Image by Czechnology here at AvSE.)



Why can't the 737's rear doors be used during a water landing?










share|improve this question









$endgroup$
















    1












    $begingroup$


    The 737's rear exit doors cannot be used to evacuate the aircraft in the event of a water landing, as shown, for example, in this safety card:



    737 safety card



    (Image from flight-report, via Jordy here at AvSE.)



    In contrast, the rear doors on (for instance) the A320 series can be used for a water evacuation:



    A319 safety card



    (Image by Czechnology here at AvSE.)



    Why can't the 737's rear doors be used during a water landing?










    share|improve this question









    $endgroup$














      1












      1








      1





      $begingroup$


      The 737's rear exit doors cannot be used to evacuate the aircraft in the event of a water landing, as shown, for example, in this safety card:



      737 safety card



      (Image from flight-report, via Jordy here at AvSE.)



      In contrast, the rear doors on (for instance) the A320 series can be used for a water evacuation:



      A319 safety card



      (Image by Czechnology here at AvSE.)



      Why can't the 737's rear doors be used during a water landing?










      share|improve this question









      $endgroup$




      The 737's rear exit doors cannot be used to evacuate the aircraft in the event of a water landing, as shown, for example, in this safety card:



      737 safety card



      (Image from flight-report, via Jordy here at AvSE.)



      In contrast, the rear doors on (for instance) the A320 series can be used for a water evacuation:



      A319 safety card



      (Image by Czechnology here at AvSE.)



      Why can't the 737's rear doors be used during a water landing?







      boeing-737 evacuation ditching






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 2 hours ago









      SeanSean

      5,64132768




      5,64132768




















          2 Answers
          2






          active

          oldest

          votes


















          3












          $begingroup$

          The bottom of the door opening sits too close to, or below, the water line when the airplane is floating.






          share|improve this answer









          $endgroup$












          • $begingroup$
            Why would that be a problem for the 737 specifically, rather than for small-to-medium narrowbodies in general?
            $endgroup$
            – Sean
            1 hour ago






          • 1




            $begingroup$
            I think most airliners sit tail low when floating so it would just depend on the rear door configuration from airplane to airplane.
            $endgroup$
            – John K
            1 hour ago


















          1












          $begingroup$

          It all goes back to how the aircraft is designed; the ways different planes float vary.
          when the 737 ditches on water the tail-section of the plane is deeper in the water than front of it, because the wings are a huge floating point and support most of the weight of the aircraft when afloat, and the bigger front of the airplane contains more air so when floating it will be lighter hence pitching the nose up, causing the tail and the rear doors to be below or very close to the water. this is why these doors remain shut in the event of evacuating after an emergency water landing so that water doesn't get in any faster, giving the plane and its passengers and the crew more time to evacuate and stay afloat longer until help arrives.






          share|improve this answer








          New contributor




          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.






          $endgroup$












          • $begingroup$
            Welcome to Av.SE!
            $endgroup$
            – Ralph J
            30 mins ago










          • $begingroup$
            @RalphJ thanks, I'm very glad to be a member of this community.
            $endgroup$
            – AndroidSmoker74
            23 mins ago











          Your Answer





          StackExchange.ifUsing("editor", function ()
          return StackExchange.using("mathjaxEditing", function ()
          StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix)
          StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["$", "$"], ["\\(","\\)"]]);
          );
          );
          , "mathjax-editing");

          StackExchange.ready(function()
          var channelOptions =
          tags: "".split(" "),
          id: "528"
          ;
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function()
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled)
          StackExchange.using("snippets", function()
          createEditor();
          );

          else
          createEditor();

          );

          function createEditor()
          StackExchange.prepareEditor(
          heartbeatType: 'answer',
          autoActivateHeartbeat: false,
          convertImagesToLinks: false,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          imageUploader:
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          ,
          noCode: true, onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          );



          );













          draft saved

          draft discarded


















          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faviation.stackexchange.com%2fquestions%2f61987%2fwhy-are-the-737s-rear-doors-unusable-in-a-water-landing%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown

























          2 Answers
          2






          active

          oldest

          votes








          2 Answers
          2






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes









          3












          $begingroup$

          The bottom of the door opening sits too close to, or below, the water line when the airplane is floating.






          share|improve this answer









          $endgroup$












          • $begingroup$
            Why would that be a problem for the 737 specifically, rather than for small-to-medium narrowbodies in general?
            $endgroup$
            – Sean
            1 hour ago






          • 1




            $begingroup$
            I think most airliners sit tail low when floating so it would just depend on the rear door configuration from airplane to airplane.
            $endgroup$
            – John K
            1 hour ago















          3












          $begingroup$

          The bottom of the door opening sits too close to, or below, the water line when the airplane is floating.






          share|improve this answer









          $endgroup$












          • $begingroup$
            Why would that be a problem for the 737 specifically, rather than for small-to-medium narrowbodies in general?
            $endgroup$
            – Sean
            1 hour ago






          • 1




            $begingroup$
            I think most airliners sit tail low when floating so it would just depend on the rear door configuration from airplane to airplane.
            $endgroup$
            – John K
            1 hour ago













          3












          3








          3





          $begingroup$

          The bottom of the door opening sits too close to, or below, the water line when the airplane is floating.






          share|improve this answer









          $endgroup$



          The bottom of the door opening sits too close to, or below, the water line when the airplane is floating.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 1 hour ago









          John KJohn K

          24.1k13473




          24.1k13473











          • $begingroup$
            Why would that be a problem for the 737 specifically, rather than for small-to-medium narrowbodies in general?
            $endgroup$
            – Sean
            1 hour ago






          • 1




            $begingroup$
            I think most airliners sit tail low when floating so it would just depend on the rear door configuration from airplane to airplane.
            $endgroup$
            – John K
            1 hour ago
















          • $begingroup$
            Why would that be a problem for the 737 specifically, rather than for small-to-medium narrowbodies in general?
            $endgroup$
            – Sean
            1 hour ago






          • 1




            $begingroup$
            I think most airliners sit tail low when floating so it would just depend on the rear door configuration from airplane to airplane.
            $endgroup$
            – John K
            1 hour ago















          $begingroup$
          Why would that be a problem for the 737 specifically, rather than for small-to-medium narrowbodies in general?
          $endgroup$
          – Sean
          1 hour ago




          $begingroup$
          Why would that be a problem for the 737 specifically, rather than for small-to-medium narrowbodies in general?
          $endgroup$
          – Sean
          1 hour ago




          1




          1




          $begingroup$
          I think most airliners sit tail low when floating so it would just depend on the rear door configuration from airplane to airplane.
          $endgroup$
          – John K
          1 hour ago




          $begingroup$
          I think most airliners sit tail low when floating so it would just depend on the rear door configuration from airplane to airplane.
          $endgroup$
          – John K
          1 hour ago











          1












          $begingroup$

          It all goes back to how the aircraft is designed; the ways different planes float vary.
          when the 737 ditches on water the tail-section of the plane is deeper in the water than front of it, because the wings are a huge floating point and support most of the weight of the aircraft when afloat, and the bigger front of the airplane contains more air so when floating it will be lighter hence pitching the nose up, causing the tail and the rear doors to be below or very close to the water. this is why these doors remain shut in the event of evacuating after an emergency water landing so that water doesn't get in any faster, giving the plane and its passengers and the crew more time to evacuate and stay afloat longer until help arrives.






          share|improve this answer








          New contributor




          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.






          $endgroup$












          • $begingroup$
            Welcome to Av.SE!
            $endgroup$
            – Ralph J
            30 mins ago










          • $begingroup$
            @RalphJ thanks, I'm very glad to be a member of this community.
            $endgroup$
            – AndroidSmoker74
            23 mins ago















          1












          $begingroup$

          It all goes back to how the aircraft is designed; the ways different planes float vary.
          when the 737 ditches on water the tail-section of the plane is deeper in the water than front of it, because the wings are a huge floating point and support most of the weight of the aircraft when afloat, and the bigger front of the airplane contains more air so when floating it will be lighter hence pitching the nose up, causing the tail and the rear doors to be below or very close to the water. this is why these doors remain shut in the event of evacuating after an emergency water landing so that water doesn't get in any faster, giving the plane and its passengers and the crew more time to evacuate and stay afloat longer until help arrives.






          share|improve this answer








          New contributor




          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.






          $endgroup$












          • $begingroup$
            Welcome to Av.SE!
            $endgroup$
            – Ralph J
            30 mins ago










          • $begingroup$
            @RalphJ thanks, I'm very glad to be a member of this community.
            $endgroup$
            – AndroidSmoker74
            23 mins ago













          1












          1








          1





          $begingroup$

          It all goes back to how the aircraft is designed; the ways different planes float vary.
          when the 737 ditches on water the tail-section of the plane is deeper in the water than front of it, because the wings are a huge floating point and support most of the weight of the aircraft when afloat, and the bigger front of the airplane contains more air so when floating it will be lighter hence pitching the nose up, causing the tail and the rear doors to be below or very close to the water. this is why these doors remain shut in the event of evacuating after an emergency water landing so that water doesn't get in any faster, giving the plane and its passengers and the crew more time to evacuate and stay afloat longer until help arrives.






          share|improve this answer








          New contributor




          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.






          $endgroup$



          It all goes back to how the aircraft is designed; the ways different planes float vary.
          when the 737 ditches on water the tail-section of the plane is deeper in the water than front of it, because the wings are a huge floating point and support most of the weight of the aircraft when afloat, and the bigger front of the airplane contains more air so when floating it will be lighter hence pitching the nose up, causing the tail and the rear doors to be below or very close to the water. this is why these doors remain shut in the event of evacuating after an emergency water landing so that water doesn't get in any faster, giving the plane and its passengers and the crew more time to evacuate and stay afloat longer until help arrives.







          share|improve this answer








          New contributor




          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.









          share|improve this answer



          share|improve this answer






          New contributor




          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.









          answered 35 mins ago









          AndroidSmoker74AndroidSmoker74

          1116




          1116




          New contributor




          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.





          New contributor





          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.






          AndroidSmoker74 is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
          Check out our Code of Conduct.











          • $begingroup$
            Welcome to Av.SE!
            $endgroup$
            – Ralph J
            30 mins ago










          • $begingroup$
            @RalphJ thanks, I'm very glad to be a member of this community.
            $endgroup$
            – AndroidSmoker74
            23 mins ago
















          • $begingroup$
            Welcome to Av.SE!
            $endgroup$
            – Ralph J
            30 mins ago










          • $begingroup$
            @RalphJ thanks, I'm very glad to be a member of this community.
            $endgroup$
            – AndroidSmoker74
            23 mins ago















          $begingroup$
          Welcome to Av.SE!
          $endgroup$
          – Ralph J
          30 mins ago




          $begingroup$
          Welcome to Av.SE!
          $endgroup$
          – Ralph J
          30 mins ago












          $begingroup$
          @RalphJ thanks, I'm very glad to be a member of this community.
          $endgroup$
          – AndroidSmoker74
          23 mins ago




          $begingroup$
          @RalphJ thanks, I'm very glad to be a member of this community.
          $endgroup$
          – AndroidSmoker74
          23 mins ago

















          draft saved

          draft discarded
















































          Thanks for contributing an answer to Aviation Stack Exchange!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid


          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.

          Use MathJax to format equations. MathJax reference.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faviation.stackexchange.com%2fquestions%2f61987%2fwhy-are-the-737s-rear-doors-unusable-in-a-water-landing%23new-answer', 'question_page');

          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          कुँवर स्रोत दिक्चालन सूची"कुँवर""राणा कुँवरके वंशावली"

          Why is a white electrical wire connected to 2 black wires?How to wire a light fixture with 3 white wires in box?How should I wire a ceiling fan when there's only three wires in the box?Two white, two black, two ground, and red wire in ceiling box connected to switchWhy is there a white wire connected to multiple black wires in my light box?How to wire a light with two white wires and one black wireReplace light switch connected to a power outlet with dimmer - two black wires to one black and redHow to wire a light with multiple black/white/green wires from the ceiling?Ceiling box has 2 black and white wires but fan/ light only has 1 of eachWhy neutral wire connected to load wire?Switch with 2 black, 2 white, 2 ground and 1 red wire connected to ceiling light and a receptacle?

          चैत्य भूमि चित्र दीर्घा सन्दर्भ बाहरी कडियाँ दिक्चालन सूची"Chaitya Bhoomi""Chaitya Bhoomi: Statue of Equality in India""Dadar Chaitya Bhoomi: Statue of Equality in India""Ambedkar memorial: Centre okays transfer of Indu Mill land"चैत्यभमि