PPRuNe Forums - View Single Post - B747-400 QRH: "HYD CONTROL 1,4"
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Old 21st July 2016 | 03:28
  #14 (permalink)  
Willit Run
 
Joined: Jun 2001
Posts: 452
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From: In da north country
And to further confuse things; some operators, (JAL birds) have electric AUX pumps on #1 and #4
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