PPRuNe Forums - View Single Post - Outflow valve 747-8

30th Apr 2018, 07:21

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main_dog

Join Date: Apr 2006

Location: Krug departure, Merlot transition

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First thing the checklist has you do is (manually) drive the failed outflow valve door closed (with the DC motor, so takes a bit more time), but as far as I know it will not happen automatically. Perhaps the AC motor was working intermittently?

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