PPRuNe Forums - View Single Post - packs auto N1 decrease 737NG?
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Old 5th Jun 2004, 12:30
  #5 (permalink)  
alexban
 
Join Date: Aug 2001
Location: Europe-the sunshine side
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For packs to function,bleed air is required.You can have packs on ,engine bleed off ,but apu bleed must be on,for the packs to run.For ex at high altitude takeoff.
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