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Hydraulic Sys Questi

Hydraulic Sys Questions

FAULT Light on hyd ENG PUMP switch or an ELEC PUMP switch -Reservoir Low Quantity -Reservoir Low Pressure -Reservoir Overheat -Low Pump Output pressure -Pump Overheat
FAULT light on PTU in case of following faults in G or Y Hyd -Reservoir Low Quantity -Reservoir Low Pressure -Reservoir Overheat
PTU will run in AUTO when pressure difference between G and Y sys is >500psi
PTU inhibited one eng master ON, the other OFF, and the park brk on or the NWS pin installed, and during Cargo Door ops (tested during second eng start)
What pressurisses Y HYD Sys -Eng 2 Pump -Yellow Electric Pump -Hand Pump -PTU
Created by: Scorpo



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