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B777-300 Hydraulics

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Old 23rd Mar 2012, 21:15
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B777-300 Hydraulics

Good Morning

1.Would anybody know what the capacities of the 3 Hydraulic reservoirs in litres are.

2.What would be the capacity of the centre hydraulic system if a leak developed and the only remaining fluid that was left was at the stand pipe level.

Thanks
arrow28 is offline  
Old 23rd Mar 2012, 23:10
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Snoop

I'm sure that the -200 and -300 are the same. So...
L and R systems the reservoirs contain 28 Ltrs and there is 7.6 Ltrs remaining below stack pipe level.
Centre Sys. the reservoir contains 41.7 Ltrs and there is 4.5 Ltrs remaining below stack pipe level.
And JFI. For the L and R systems the stack pipe supplies the EDP, the ACMP being fed from the bottom of the tank.
For the Centre sys ACMP 2, both ADP's and the RAT are fed from the stack pipe. ACMP 1 being fed from the bottom of the tank.
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Old 30th Mar 2012, 16:25
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gas path

Thanks for the info

arrow
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