Hydraulics Extra Questions

Question 1

What is the IPAS air PSI on the back of each piston?

Answer 1

31 +- 3

Question 2

During pre-flight the utility accumulator pressure gage should read a minimum of?

Answer 2

2600

Question 3

Which component(s) are lost if you have loss of Utility HYD pressure?

Answer 3

Guns, pylons, ammo, tailwheel unlock, UTIL directional servo.

Question 4

Which statement identifies the purpose of the hand pump?

Answer 4

Fill( primary reservoir), fill(utility reservoir) and recharge (actuator).

[ or service, service, recharge]

Question 5

Pressing the EMER HYD push button allows the HYD accumulator pressure to flow from what side of the house?

Answer 5

UTIL

Question 6

Where are the HYD system pressures displayed?

Answer 6

ENG, ENG/SYS page

Question 7

Primary HYD failure causes?

Answer 7

Loss of FMC and BUCS

Question 8

What is the minimum operating HYD pressure for primary/UTIL HYD pump?

Answer 8

1260

Question 9

Which of the primary HYD manifolds filters have bypass capabilities?

Answer 9

Return

Question 10

Rotor brake should not be applied until NR is less than?

Answer 10

50

Question 11

During pre-flight which pressure should the UTIL return accumulator have at minimum?

Answer 11

55

Question 12

In the event of a dual system HYD failure how many times can you press the EMER HYD button?

Answer 12

1