PPRuNe Forums - View Single Post - 737-800 N1 limit changes with pack / bleed switches
Old 11th Nov 2021, 08:13
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FlyingStone
 
Join Date: Apr 2010
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Yes. The pack valves won't open without pneumatic pressure, even if the switches are in AUTO position. FMC senses the position of the pack valves, not the pack switches.
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