HYDRAULICS Flashcards
How many hydraulic systems?
3
Which are the hydraulic systems?
A B C
Which are the primary hydraulic systems?
A and B
How many engine driver hydraulic pumps are associated with A HYD system?
2
One from engine 1 and One from engine 3
What is nominal hydraulic pressure?
3000 psi
How many engine driven HYD Pumps are associated with the B HYD system?
2
One from engine 2 and One from engine 3
How many engine driven HYD Pumps are associated with the C HYD system?
1
One from engine number 2
How many engine driven hydraulic pumps are there on engine 1?
1
How many engine driven hydraulic pumps are there on engine 2?
2
How many engine driven hydraulic pumps are there on engine 3?
2
Does parking brake have its own accumulator?
Yes
Parking brake accumulator is pressurized by which hydraulic system?
B system
Which is the only electric hydraulic pump in the airplane that we can control?
Backup Hydraulic Pump
Which HYD system is the Backup Hydraulic Pump associated with?
B system
What is the limitation for the Backup Hydraulic Pump?
No continuous operation above 15000 feet