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Thread: B737 Which Fuel Pumps to turn on when starting APU?
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Old 15th Aug 2019, 05:56
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ampclamp
 
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Hi Dave

Running the FWD pump in the LH wing tank will siphon (jet pump) residual fuel in the centre tank after the centre pumps go low pressure. Conditional on the LH wing tank quantity being less than about 2 tonnes.
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