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Boeing 737 > Flight Controls > Flashcards

Flight Controls Flashcards

1
Q

Hydraulic System _____ normally power(s) the primary flight controls.

A

A and B

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2
Q

Loss of Hydraulic System A and B render _____ spoiler panels inoperative.

A

all

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3
Q

Ailerons and elevators operate _____ with loss of both Hydraulic System A and B.

A

manually

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4
Q

Roll control surfaces consist of _____ powered _____.

A

hydraulically/ ailerons and flight spoilers

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5
Q

Positioning FLT CONTROL A switch to STBY RUD _____.

A

activates Standby Hydraulic Pump and opens Standby Rudder Shutoff Valve.

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6
Q

The rudder operates with _____ during Manual Reversion.

A

the Standby Hydraulic System

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7
Q

Pushing a single Left Wing Down or Right Wing Down AILERON trim switch _____.

A

does nothing

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8
Q

Aileron trim applied with the autopilot engaged _____.

A

may cause abrupt ruling movement when disconnecting the autopilot.

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9
Q

More than _____ (approximately) control wheel displacement (in degrees) initiates spoiler deflection.

A

10

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10
Q

Select the switch(es) used for maintenance purposes only.

A

SPOILER A and B

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11
Q

With a jammed spoiler system the Captain provides roll control ______.

A

with the ailerons.

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12
Q

With a jammed spoiler system the First Officer provides roll control ______.

A

using the flight spoilers.

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13
Q

The FEEl DIFF PRESS light (amber) when illuminated indicates _____.

A

excessive differential pressure in the Elevator Feel Computer

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14
Q

Actuating either pair of Stabilizer Trim Switches on the control wheels with the autopilot engaged _____.

A

disconnects the autopilot.

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15
Q

STAB TRIM switch on the Aft Electronic Panel positioned to _____ allows operation of the main electric trim regardless of _____ position.

A

OVERRIDE / control column

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16
Q

The green band of the STAB TRIM indicator on the Control Stand indicates the _____.

A

takeoff trim limits

17
Q

SPEED TRIM FAIL light (amber) illuminating only during Master Caution Recall indicates _____ failure.

A

A single FCC channel

18
Q

Two independent Stall Management Yaw Damper (SMYD) computers provide _____.

A

outputs for all stall warnings in flight.

19
Q

Selecting FLT CONTROL A or B switch to STBY RUD activates the Standby Hydraulic Pump and arms the _____ light(s).

A

LOW QUANTITY

20
Q

The Main Rudder Power Control Unit limits full rudder authority _____.

A

at speeds above 135 kts.

21
Q

The RUDDER trim control electrically repositions the Rudder Feel and Centering Unit and ____ the rudder pedals.

A

displaces

22
Q

The Standby Yaw Damper operates with _____.

A

both FLT CONTROL switches positioned to STBY RUD and the YAW DAMPER switch reset to ON

23
Q

Positioning the Speed Brake Lever to UP _____ extends the _____ Spoilers to their maximum position.

A

on the ground only/ Ground and Flight

24
Q

The SPEED BRAKE DO NOT ARM light (amber) indicates ______.

A

an abnormal condition or abnormal test inputs to the Automatic Speed Brake System

25
Q

If the Air/Ground System does not sense main landing gear wheels spin-up after landing with the speed brake armed the flight spoilers _____.

A

automatically deploy when Air/ Ground System senses ground mode (any strut compresses)

26
Q

In flight the LE FLPAS TRANSIT light (amber) illuminates for _____.

A
  • any LE device in transit
  • any LE device not in programmed position with respect to TE flaps
  • two (2) or more LE flaps or slats moved form their commanded position
27
Q

The LE flaps ____ when moving the FLAP lever from UP to 1.

A

fully extend

28
Q

The LE slats _____ when moving the FLAP lever beyond ____ degrees.

A

deploy to full extend/ 25

29
Q

The flap load relief system is operational at _____.

A

Flaps 10, 15, 25, 30 & 40

30
Q

Approaching the stall angle of attack with Flaps 1 through 25 selected the _____ automatically begin driving to full extend prior to _____ activation.

A

LE Slats / stick shaker

31
Q

AUTO SLAT FAIL light 9amber) illumination during Master Caution Recall indicates a failure of _____.

A

a single Stall Management Yaw Damper (SMYD)

32
Q

Momentarily positioning Alternate Flaps switch DOWN fully extends the _____ using the _____ hydraulic system.

A

LEDs / Standby

33
Q

It is possible to _____ the LEDs using the Standby Hydraulic System with the loss of Hydraulic System B.

A

fully extend

34
Q

Selecting UP on the ALTERNATE FLAPS position switch _____.

A

electrically retracts the TE flaps.

Boeing 737 (10 decks)

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