Flight Controls Flashcards
Hydraulic System _____ normally power(s) the primary flight controls.
A and B
Loss of Hydraulic Systems A and B render _____ spoiler
panels inoperative.
Correct Answer 1
1) all
Ailerons and elevators operate _____ with loss of both
Hydraulic Systems A and B.
manually
Roll control surfaces consist of _____ powered _____.
hydraulically / ailerons and flight spoilers
Positioning FLT CONTROL A switch to STBY RUD ______.
activates Standby Hydraulic Pump and opens Standby
Rudder Shutoff Valve
The rudder operates with _____ during Manual Reversion.
the Standby Hydraulic System
Pushing a single Left Wing Down or Right Wing Down
AILERON trim switch ______.
does nothing
Aileron trim applied with the autopilot engaged ______.
may cause abrupt rolling movement when disconnecting
the autopilot
More than _____ (approximately) control wheel
displacement (in degrees) initiates spoiler deflection.
10°
Select the switch(es) used for maintenance purposes only.
SPOILER A and B
With a jammed Spoiler System”,” the _____.
Captain provides roll control with the ailerons
The Aileron System is jammed. How is roll control provided?
First Officer provides roll control using the Flight Spoilers.
The FEEL DIFF PRESS light (amber)”,” when illuminated”,”
indicates ______.
excessive differential pressure in the Elevator Feel
Computer
Actuating either pair of Stabilizer Trim Switches on the
control wheels”,” with the autopilot engaged ______.
disconnects the autopilot
STAB TRIM switch on the Aft Electronic Panel”,” positioned to _____”,” allows operation of the main electric trim regardless of _______ position.
OVERRIDE / control column
The green band of the STAB TRIM indicator on the Control Stand indicates the ______.
takeoff trim limits
SPEED TRIM FAIL light (amber)”,” illuminating only during
Master Caution Recall”,” indicates _____ failure.
a single FCC channel
Two independent Stall Management Yaw Damper (SMYD)
computers provide _____.
outputs for all stall warnings in flight
Selecting FLT CONTROL A or B switch to STBY RUD activates the Standby Hydraulic Pump and arms the _____ light(s).
LOW PRESSURE
The Main Rudder Power Control Unit (PCU) limits full rudder authority ______.
at speeds above approximately 135kts
The RUDDER trim control electrically repositions the Rudder Feel and Centering Unit and _____ the rudder pedals.
displaces
The Standby Yaw Damper operates with ______.
both FLT CONTROL switches positioned to STBY RUD and the YAW DAMPER switch reset to ON
Positioning the Speed Brake Lever to UP”,” _____”,” extends the _____ Spoilers to their maximum position.
on the ground only / Ground and Flight
The SPEED BRAKE DO NOT ARM light (amber) indicates
_______.
an abnormal condition or abnormal test inputs to the
Automatic Speed Brake System
If the Air/Ground System does not sense main landing gear wheels spin-up after landing”,” with the speed brake
armed”,” the flight spoilers _____.
automatically deploy when Air/Ground System senses ground mode (any strut compresses)
In flight”,” the LE FLAPS TRANSIT light (amber) illuminates
for ______.
Correct Answer 4
1) any LE device in transit
2) any LE device not in programmed position with respect
to TE flaps
3) two (2) or more LE flaps or slats moved from their
commanded position
4) all of the above
The LE flaps _____ when moving the FLAP lever from UP to 1.
fully extend
The LE slats _____ when moving the FLAP lever beyond
_____ degrees.
deploy to full extend / 25
The flap load relief system is operational at ______.
Flaps 10, 15, 25, 30 & 40
Approaching the stall angle of attack”,” with Flaps 1 through 25 selected”,” the _____ automatically begin driving to full extend prior to _____ activation.
LE Slats / stick shaker
AUTO SLAT FAIL light (amber) Illumination during Master
Caution Recall indicates a failure of _________.
a single Stall Management Yaw Damper (SMYD)
Momentarily positioning Alternate Flaps switch DOWN fully extends the ______ using the _____ Hydraulic System.
LEDs / Standby
It is possible to _____ the LEDs using the Standby Hydraulic System with the loss of Hydraulic System B.
fully extend
Selecting UP on the ALTERNATE FLAPS position switch_____.
electrically retracts the TE flaps
