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ATLAS B744 > AUTOMATIC FLIGHT/ > Flashcards

AUTOMATIC FLIGHT/ Flashcards

1
Q

How do you re-engage the autothrottles when the pitch mode is VNAV ___ or FLCH SPD, when the A/T flight mode annunciation is blank?

A

• Cycle the A/T ARM switch to OFF and back to ARM.

FCOM, VOL 2; 4.10.3

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2
Q

How do you re-engage the autothrottles when the pitch mode is ALT, V/S or G/S?

A

• Push the speed switch.

FCOM, VOL 2; 4.10.4?

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3
Q

How could you select climb thrust after takeoff or go-around?

A

• Push the Thrust (THR) Switch

FCOM, VOL 2; 4.10.4

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4
Q

What speed is set in the IAS/Mach window and PFD when power is first applied to the airplane?

A

• 200 knots

FCOM, VOL 2; 4.10.5

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5
Q

The outer BANK LIMIT Selector applies to which roll mode?

A

• HDG SEL

FCOM, VOL 2; 4.10.10

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6
Q

When the Localizer (LOC) is captured, what is displayed in the Heading (HDG) Window

A

• The ILS front course.

FCOM, VOL 2; 4.10.10

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7
Q

How can you de-select the approach mode AFTER localizer and glide-slope captured?

A
  • Select TO/GA
  • Disengage autopilot and position both F/D switches off.FCOM, VOL 2; 4.10.16
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8
Q

With the Approach (APP) Switch pushed, at what intercept track angle does the AFDS capture the Localizer?

A

• 120 degrees of the localizer course.

FCOM, VOL 2; 4.10.16

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9
Q

At what altitude are the autopilot systems powered by separate sources with three autopilots engaged?

A

• Below 1,500 feet radio altitude.

FCOM, VOL 2; 4.10.16

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10
Q

Can the glideslope be captured prior to Localizer intercept?

A

• No, glideslope capture is inhibited until localizer capture and
the intercept track angle is within 80 degrees of the localizer course.

FCOM, VOL 2; 4.10.12; 4.20.16

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11
Q

What does an amber horizontal line displayed through the affected ACTIVE pitch or roll mode indicate?

A

• A flight mode fault is detected.

FCOM, VOL 2; 4.10.17

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12
Q

How many pushes of the autopilot disengage switches on the control column would you make to disengage all autopilots?

A

• Two pushes
• First push disengages, second push resets the master warning
lights, EICAS warning message, and aural warning.

FCOM, VOL 2; 4.10.19

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13
Q

When TO/GA is pushed for go-around on approach, what autothrottle mode would be displayed on the flight mode annunciation, if the A/T is armed?

A

• THR mode

FCOM, VOL 2; 4.10.21; 4.20.15

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14
Q

What climb rate is achieved during a go-around with TO/GA pushed?

A

• 2,000 feet per minute of climb.

FCOM, VOL 2; 4.10.21; 4.20.14

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15
Q

What autothrottle mode is activated with the second push of the TO/GA switch?

A

• THR REF, at full go-around thrust.

FCOM, VOL 2; 4.10.21; 4.20.14

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16
Q

What AFDS status annunciation displays above the attitude display on the PFD when the autopilot is engaged?

A

• CMD

FCOM, VOL 2; 4.20.3

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17
Q

When does VNAV activate?

A

• VNAV activates at 400 feet above runway elevation.

FCOM, VOL 2; 4.10.8

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18
Q

When is VNAV deactivated?

A

• When selecting TO/GA, FLCH SPD, V/S, ALT, or G/S pitch
mode.
• Disengaging the autopilot and selecting both flight
directors off.
• Dual FMC failure

FCOM, VOL 2; 4.10.8

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19
Q

What Autothrottle flight mode annunciations would you have when using FLCH SPD in a descent, to include subsequent altitude capture?

A
  • THR, followed by HOLD.
  • A/T mode changes to SPD when altitude captured.FCOM, VOL 2; 4.10.9
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20
Q

When power is first applied to the airplane, what altitude is displayed in the MCP altitude window and PFD?

A

• 10,000 feet

FCOM, VOL 2; 4.10.13

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21
Q

How are autothrottle, roll, or pitch mode changes emphasized on the FMAs?

A

• Green box around the mode for 10 seconds.

FCOM, VOL 2; 4.10.17

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22
Q

Will the autothrottles operate if you don’t push TO/GA for takeoff by 50 knots? If not, when will they operate in that case?

A
  • No
  • Reaching 400 feet. (autothrottles inhibited from 50kts until 400 feet)FCOM, VOL 2; 4.10.20
23
Q

How can you disarm VNAV, LNAV, LOC, and APP modes when armed?

A

• Push the mode switch a second time

FCOM, VOL 2; 4.20.2

24
Q

Which PFD annunciation is associated with a fail operational automatic landing, and which one is associated with a fail passive automatic landing?

A
  • LAND 3 for fail operational
  • LAND 2 for fail passive.FCOM, VOL 2; 4.20.4
25
Q

Which pitch mode does not provide autothrottle speed protection?

A

• Vertical Speed (V/S).

FCOM, VOL 2; 4.20.4

26
Q

When does LNAV activate when armed?

A
  • Above 50 feet and in position to turn onto the active route leg.
  • In flight, when within 2 1⁄2 miles of the active leg.FCOM, VOL 2; 4.20.5
27
Q

When does the ROLLOUT mode activate?

A

• Below 5 feet

FCOM, VOL 2; 4.20.5

28
Q

What controls are used by the AFDS to steer the airplane on the localizer centerline after touchdown?

A

• Rudder and nosewheel steering.

FCOM, VOL 2; 2.40.12

29
Q

What initial pitch attitude is commanded by the flight director when the flight director is turned on, while on the ground?

A

• 8 degrees nose up.

FCOM, VOL 2; 4.20.9

30
Q

In flight, when is TO/GA armed?

A
  • Flaps out of up, or
  • Glideslope captured.FCOM, VOL 2; 4.20.13
31
Q

If a VNAV descent is initiated prior to top of descent (T/D), what is the pitch mode?

A

• VNAV SPD

FCOM, VOL 2; 4.20.6

32
Q

Describe the condition that would cause VNAV ALT to display as the pitch mode.

A

• A conflict occurs between the VNAV profile and MCP altitude.

FCOM, VOL 2; 4.20.7

33
Q

When does the FLARE mode activate during autoland?

A

• Between 60 and 40 feet RA.

FCOM, VOL 2; 4.20.7

34
Q

When do the autopilots start the flare maneuver?

A

• Approximately 50 feet radio altitude.

FCOM, VOL 2; 4.20.12

35
Q

When do the autothrottles retard to idle during autoland?

A

• At 25 feet radio altitude

FCOM, VOL 2; 4.20.12

36
Q

When does the FLARE mode de-activate?

A
  • At touchdown
  • Nosewheel smoothly lowers to the runway.FCOM, VOL 2; 4.20.12
37
Q

During autoland, what action disconnects the autothrottles?

A

• Reverse thrust levers are raised to reverse.

FCOM, VOL 2; 4.20.9; 4.20.12

38
Q

What conditions would cause the autothrottles to disconnect and subsequently cannot be re-connected?

A
  • Both FMCs fail
  • Two or more engines are shut down.FCOM, VOL 2; 4.20.8
39
Q

Can the autothrottles be reconnected if the FMC Master switch is switched?

A

• Yes

FCOM, VOL 2; 4.20.8

40
Q

During takeoff, when TO/GA is selected, what autothrottle mode is active?

A

• THR REF (thrust reference)

FCOM, VOL 2; 4.20.9

41
Q

When does the autothrottle annunciation change to HOLD during takeoff?

A

• 65 knots

FCOM, VOL 2; 4.20.9

42
Q

When is barometric altitude recorded by the FMC during takeoff?

A

• 100 knots

FCOM, VOL 2; 4.20.9

43
Q

At liftoff, with TO/GA as the roll mode, what roll command is maintained?

A

• Ground track

FCOM, VOL 2; 4.20.9

44
Q

If an engine failure occurs on the ground, what is the pitch command target Speed at liftoff?

A

• V2, or airspeed at liftoff, whichever is greater, limited to V2+10 kts.

FCOM, VOL 2; 4.20.9

45
Q

At acceleration height, what speed commands are established by pitch as the flaps are retracted?

A

• 5 knots below the placard speed of the commanded flap position.

FCOM, VOL 2; 4.20.9

46
Q

When is TO/GA mode terminated after takeoff?

A
  • By selecting any other pitch and roll mode, or
  • By activation of LNAV/VNAV modes.FCOM, VOL 2; 4.20.10
47
Q

When does the autopilot control the rudder during multi A/P approaches?

A

• When LAND 2 or LAND 3 annunciated.

FCOM, VOL 2; 4.20.11

48
Q

At what two altitudes will runway alignment occur during multi A/P approaches during crosswinds, with all engines?

A

• For crab angles between 5-10 degrees,
• 500 feet sets up 5 degree angle, and 200 feet, it increases the angle
to reduce the the crab angle at touchdown.

FCOM, VOL 2; 4.20.11

49
Q

How does the A/P maintain runway alignment if an engine failure occurs prior to the approach, during multi A/P approaches? If during approach?

A

• AFDS introduces a sideslip at 1300 AGL which
establishes a wings level configuration.
• If an engine fails during the approach, wings level is
established when the engine failure is detected.

FCOM, VOL 2; 4.20.11

50
Q

What pitch is commanded by the AFDS when TO/GA is pushed in a windshear recovery on approach?

A

• 15 degrees pitch-up or slightly below the pitch limit, whichever is lower.

FCOM, VOL 2; 4.20.16

51
Q

How does the automatic flight control system provide stall protection?

A

• Prevents speed reduction below the minimum maneuvering
speed.

FCOM, VOL 2; 4.20.16

52
Q

Describe flight envelope speed protection?

A

• Stall protection prevents speed reduction below min
manoeuvre speed.
• Overspeed protection prevents exceeding the maximum
operating speed,
• Gear extended speed, or
• Flap placard speeds.
• There is no speed protection in V/S pitch mode.

FCOM, VOL 2; 4.20.16

53
Q

What speed protection margin is used by the AFDS in max operating, flap placard speed, and gear extended speeds?

A

• 5 knots

FCOM, VOL 2; 4.20.16

54
Q

What two conditions prevent the AFDS and autothrottle from providing speed protection?

A
  • V/S pitch mode
  • Engine failure above maximum engine-out altitude.FCOM, VOL 2; 4.20.16

ATLAS B744 (21 decks)

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