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Thread: A320 Dual Hyd Inop Sys (braking question)
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Old 5th May 2013 | 11:17
  #7 (permalink)  
rudderrudderrat
 
Joined: Oct 2009
Posts: 1,270
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From: UK
Hi 100.above,

so really they shouldn't even list it as an inop system at all!
It depends on why you have low system HYD pressure.
If it is due to a failed pump, then ECAM will ask you to turn on the Y HYD ELEC pump to restore the pressure and ALTN BRKS Inop will not be listed.
"If yellow sys lost by ENG 2 PUMP LO PR:
YELLOW ELEC PUMP ..... ON"

If it is because you've lost all the fluid, then ALTN BRKS Inop will be listed because you won't even have anything useful in Y Accumulator.
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