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What is this on the 737NG?

Featured Replies

Found this on the Boeing site. Is it the outflow valve for pressurization or what?737j.jpg

A Walker

This is where all the "stuff" flushed down the toilet is being released - in the air of course... to make things more colorfull.

Tomasz Fiszer

 

-- IFIYGD

  • Author

Just found it on that 737 site in the other link. Its the outflow valve.

A Walker

Found this on the Boeing site. Is it the outflow valve for pressurization or what?737j.jpg
This is where all the "stuff" flushed down the toilet is being released - in the air of course... to make things more colorfull.
So, technically the first comment was correct. It did involve an "outflow valve for pressurization" LOL.gif

Ron Priever

Boeing777_Banner_Pilot.jpg

MOD EDIT: Uncalled for rudeness... give it a rest.

Frederic Steiner.

B7382.jpg

  • Commercial Member

It's the main outflow valve:Cabin pressurization is controlled during all phases of airplane operation by the cabin pressure control system. The cabin pressure control system includes two identical automatic controllers available by selecting AUTO or ALTN and a manual (MAN) pilot–controlled mode.The system uses bleed air supplied to and distributed by the air conditioning system. Pressurization and ventilation are controlled by modulating the outflow valve and the overboard exhaust valve.

Vin Scimone

Precision Manuals Development Group

www.precisionmanuals.com

PMDG_NGX_Dev_Team_FB.jpg

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