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Thread: 787 APU on for takeoff?
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Old 12th July 2014 | 16:15
  #10 (permalink)  
Gillegan
 
Joined: Jun 2001
Posts: 185
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From: In the State of Perpetual Confusion
Could be APU-to Packs procedure.
The 787 does not feed the A/C Packs with bleed air from the engines or APU. Air for the A/C system is provided by 4 electrically powered Cabin Air Compressors (CAC's).
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