Systems

Question 1

Hyd system fault light

Answer 1

Low quantity
Low pressure
High temp

Question 2

Hyd demand pump power sources

Answer 2

1: Pneumatic
2. Electric
3. Electric
4: Pneumatic, electric aux pump for ground handling

Question 3

Hyd 1 components

Answer 3

Center autopilot
Nose/body gear steering
Nose body gear extension/retraction
Inboard flaps
Left ailerons (shared)
Left outboard elevator
Left inboard elevator (shared)
Upper rudder (shared)
Alt brakes

Question 4

Hyd 2 components

Answer 4

Right autopilot
Spoilers 2, 3, 10, 11
Lower rudder yaw damper
Left outboard aileron (shared)
Right inboard aileron (shared)
Left inboard elevator (shared)
Stab trim/elevator feel (shared)
Lower rudder (shared)
Alt brakes

Question 5

Hyd 3 components

Answer 5

Left autopilot
Spoilers 1, 4, 9, 12
Left inboard aileron (shared)
Right outboard aileron (shared)
Upper rudder (shared)
Upper yaw damper
Right inboard elevator (shared)
Stab trim/elevator feel (shared)

Question 6

Hyd 4 components

Answer 6

Pri brakes
Auto brakes
Wing gear extension/retraction
Spoilers 5, 6, 7, 8
Outboard flaps
Right ailerons (shared)
Lower rudder (shared)
Right inboard elevator (shared)
Right outboard elevator

Question 7

Hyd demand pumps automatically on:

Answer 7

Engine driven pump pressure low
Fuel control switch - cutoff
1 & 4 on the ground - flaps in transit past flaps 1
1 & 4 in flight flaps past flaps 1