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Thread: B747-400 min fuel for hydraulic cooling
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Old 26th Mar 2017, 21:55
  #6 (permalink)  
B2N2
 
Join Date: Dec 2001
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Well the limit is obviously 900kgs but it's probably pump position in the tank which warrants 2450kgs in the (much) larger #2 and #3 tank.
#1 and #4 hydraulic system are heavier loaded then #2 and #3.
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