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LANDING GEAR
  • Angelo Ortiz

  • 問題数 49 • 7/31/2024

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    問題一覧

  • 1

    After T/O the left main gear shock absorber remains in compressed position:

    The gear cannot be retracted, gear lever is blocked

  • 2

    After a landing gear gravity extension, is it possible to restore normal landing gear operation if green hydraulic pressure is available:

    Yes

  • 3

    After landing you retract the ground spoilers by bringing thrust levers from reverse to idle. The auto brake is now disarmed:

    No

  • 4

    After lift off, is brakes HOT warning on ECAM still available:

    Yes, gear down or up

  • 5

    Alternate braking using the yellow system. Autobrake is:

    Lost

  • 6

    Are there any mechanical visual gear down lock indicators:

    No

  • 7

    Auto Braking is initiated by:

    Ground spoilers extension

  • 8

    Brake pressure from the hydraulic accumulator is still available:

    In alternate braking (without anti-skid)

  • 9

    During an approach you get a master warning and ECAM: "Gear Not Down!" The reason is:

    L/G not down locked and Flaps at 3 or Full and both radio altimeters failed.

  • 10

    Following ADIRS 1 and ADIRS 3 failure, is the anti-skid still available?

    Yes

  • 11

    Handwheel and pedals are operated simultaneously:

    Signals are mathematically added

  • 12

    How many turns are necessary to extend the landing gear by gravity using the hand crank:

    Three turns clockwise

  • 13

    Hydraulic pressure to the landing gear is supplied up to:

    260 kts

  • 14

    In flight, with the parking brake set to ON, a message on ECAM shows PARK BRK:

    In amber

  • 15

    Is it possible (system wise) to lower the gear by gravity above 260 kts?

    Yes

  • 16

    L/G position is indicated by:

    One panel on center instrument panel and ECAM Wheel page

  • 17

    Landing Gear indicator panel UNLK light illuminates red if:

    Gear isn’t locked in the selected position

  • 18

    Landing gear can be extended by:

    Green hydraulic system or mechanical gravity extension

  • 19

    MAX braking has been selected: take off being aborted, engines in reverse, you have forgotten to arm the ground spoilers, is autobrake activated:

    Yes

  • 20

    Maximum speed for landing gear retraction is:

    220 kts

  • 21

    Nose wheel steering by rudder pedals is limited to:

    up to 6° depending on A/C speed

  • 22

    Nose wheel steering is available:

    A/C speed below 80 kts one ENG running, towing lever normal position, A/C on ground

  • 23

    Nose wheel steering is powered by:

    Yellow hydraulic system

  • 24

    On ECAM WHEEL page, a green arc appears on one wheel indicator meaning the brake temperature is above:

    100°C

  • 25

    On the WHEEL page of ECAM, AUTO BRK is flashing green for 10 seconds when:

    Auto brake is disengaged

  • 26

    On the RAMP with APU running, parking brake set ON a message on ECAM shows PARK BRK:

    In green

  • 27

    Setting the parking brake ON deactivates the auto brake:

    False

  • 28

    Setting the parking brake deactivates all braking modes, except the anti-skid:

    False

  • 29

    System page "WHEEL": L/G position indicators (triangles), LH shows green triangles (gear down)? RH has no triangles shown. The L/G is down and locked:

    Yes

  • 30

    The A/SKID and N/W STRG switch is set to off:

    Anti-skid and nose wheel steering are deactivated

  • 31

    The HOT light on the BRK FAN pushbutton illuminates when brake temperature reaches:

    300°C

  • 32

    The MAX speed at which the landing gear may be extended is:

    250 kts

  • 33

    The MAX speed with landing gear extended (VLE) is:

    280 kts / M..67

  • 34

    The alternate brake system uses:

    (The yellow hydraulic system) and (The hydraulic accumulator) are correct

  • 35

    The anti-skid system gets its references speed from:

    ADIRU 1, 2 or 3

  • 36

    The brake and accumulator pressure gauge shows pressure:

    From both yellow brake system and brake accumulator

  • 37

    The brakes are actuated by two independent systems, pressurized by the:

    Yellow and Green hydraulic system

  • 38

    The braking systems are:

    Green or yellow with anti-skid, yellow without anti-skid, parking brake

  • 39

    The handwheel in the cockpit provide a wheel steering angle of:

    75°

  • 40

    The landing gear indicator panel receives the information from microswitches and proximity detectors connected to:

    LGCIU 1

  • 41

    The nose wheel steering is powered by:

    Hydraulic system

  • 42

    The principle of the anti-skid is:

    Comparing wheel speed with A/C reference speed

  • 43

    The red arrow, near the landing gear lever illuminates when:

    Landing gear is not locked down in landing configuration.

  • 44

    What is the MAX tire speed:

    195 kts

  • 45

    When both hand wheel are operated simultaneously, the signals:

    Are mathematically summed

  • 46

    When is pressure in the nose wheel steering system shut off:

    With towing lever in towing position or both engines are shut down or aircraft in flight

  • 47

    When the autobrake operates, it can be disarmed by:

    Any

  • 48

    Which ADIRS's close the safety valve of the green hydraulic supply when speed > 260 kts?

    ADIRS 1 and 3

  • 49

    With green hydraulic system available, you find the A/SKID and N/W STG switch in OFF position:

    Braking is alternate, nose wheel steering is lost