HYDRAULICS

Question 1

With the loss of DC power, the system bypass value fails to the open position: T/F?

Answer 1

TRUE

Question 2

When does the HYD PRESS ON annunciator light illuminates?

Answer 2

When the hydraulic system pressure exceeds a predetermined threshold, typically indicating that the hydraulic pump is activated and supplying pressure to the system

Question 3

What kind of hydraulic fluid is used in the CJ1?

Answer 3

ONLY MIL-H-83282

Question 4

What is the emergency gear extension procedure?

Answer 4

1) Slow aircraft to 186 kts
2) Gear Selector - Down
3) Pull RED T-handle rotate 45% CW (to lock)
4) Pull RED ROUND KNOB to blow gear down
5) Confirm “3 GREEN” - gear down

Question 5

If the speed-brakes are extended and there is a loss of DC power, what will the speed-brakes do?

Answer 5

Automatically retract

Question 6

How will you know if a thrust attenuator unlocks in flight at a cruise power setting?

Answer 6

1) THRUST ATTEN UNLOCK illuminates
2) Change of aircraft performance

Question 7

In flight, with the landing gear in the UP position, 1500 PSI of pressure is holding the landing gear up; T/F?

Answer 7

TRUE

Question 8

What is the capacity of the hydraulic brake reservoir?

Answer 8

2 Quarts

Question 9

How would you utilize the emergency brake handle?

Answer 9

1) Pull Emergency Brake Handle
2) Apply steady pressure (may not be as useful as normal brakes)
3) Monitor Aircraft Deceleration

Question 10

When will the ANTI SKID INOP annunciator illuminate?

Answer 10

3 reasons:
1) Antiskid Control Switch - OFF
2) System fault detected by integrity monitor
3) PWR BRK LOW PRESS annunciator illuminated