HYDRAULICS

Question 1

HYDRAULICS

1. The white HYD PRESS ON annunciator
   indicates that the hydraulic system is
   ________. The system is designed to
   remain pressurized only for _____ periods of
   time as necessary to operate the hydraulic
   sub-systems.

Answer 1

HYDRAULICS

1. The white HYD PRESS ON annunciator
   indicates that the hydraulic system is
   pressurized. The system is designed to
   remain pressurized only for short periods of
   time as necessary to operate the hydraulic
   sub-systems.

Question 2

HYDRAULICS

2. Continuous illumination of the white HYD
   PRESS ON annunciator after a landing gear,
   wing flap, or speedbrake operation indicates
   a _________ of the system which may lead
   to a _______ _______ ______.

Answer 2

HYDRAULICS

2. Continuous illumination of the white HYD
   PRESS ON annunciator after a landing gear,
   wing flap, or speedbrake operation indicates
   a malfunction of the system which may lead
   to a hydraulic system failure.

Question 3

HYDRAULICS

3. The main hydraulic reservoir is located in
   the fairing ______ the _______ and ______
   the trailing edge of the _____ wing.

Answer 3

HYDRAULICS

3. The main hydraulic reservoir is located in
   the fairing below the fuselage and behind
   the trailing edge of the right wing.

Question 4

HYDRAULICS

4. Hydraulic fluid quantity for the main
   system is displayed on a sight gauge on the
   _______ ________ located on the ____ side
   of the fuselage, below the ____ engine.

Answer 4

HYDRAULICS

4. Hydraulic fluid quantity for the main
   system is displayed on a sight gauge on the
   hydraulic reservoir located on the right side
   of the fuselage, below the right engine.

Question 5

HYDRAULICS

5. The main hydraulic system is an open-center
   system, which operates in a ___-pressure
   bypassed condition until commanded to
   _________ by one of the hydraulic sub-
   systems.

Answer 5

HYDRAULICS

5. The main hydraulic system is an open-center
   system, which operates in a low-pressure
   bypassed condition until commanded to
   pressurize by one of the hydraulic sub-
   systems.

Question 6

HYDRAULICS

6. The main hydraulic system powers the
   ______ ____, ____ ____, and _________.

Answer 6

HYDRAULICS

6. The main hydraulic system powers the
   landing gear, wing flaps, and speedbrakes.