29 Hydraulic Flashcards

1
Q

Which aircraft components are supplied fluid by the LT hydraulic system?

A

The inboard flight spoilers, Elevator augmentation and the LT thrust reverser.

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2
Q

Which aircraft components are supplied fluid by the RT hydraulic system?

A

The Rt thrust reverser, Outboard flight spoilers, rudder, Landing gear and Ventral stairway.

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3
Q

Which aircraft components are supplied fluid power by both hydraulic system?

A

Slats, Flaps, Ground spoilers, nose wheel steering and Brakes.

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4
Q

What powers the LT and RT hydraulic transfer pump valves?

A

RT DC Bus

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5
Q

What does the hydraulic spoiler bypass valve do?

A

It releases system pressure for MX purposes, isolates the spoilers(MEL) or

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6
Q

What happens when the Fire Ext Handle is pulled?

A
S-Silence the fire bell
G-GCR is tripped
P-Pneumatic xfeed valve closes
H-Hydraulic fire shutoff valve closes
F-Fuel shutoff valve closes
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7
Q

How many accumulators and where are they located?

A
A total of 6 accumulators;
B-Brakes (2)(3-5 applications)
E-Elevator augmentation (1)
A-Aft stairs
R-Rudder (Helps damper when the LDG, exercised)
R-Thrust reverser (1 each side)
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