Buttons and Switches Flashcards

1
Q

Gen 1 Switch

A

Auto: Allows automatic operation of EPGDS, closing Gen 1 contactor and connecting Gen 1 to DC BUS 1
Off: Opens Gen 1 contactor isolating GEN 1 from DC BUS 1

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2
Q

GPU Button

A

Push in: Connect GPU to Central Bus, according to system priority
Push out: Isolates DC GPU from Central Bus

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3
Q

GEN 2 Switch

A

Auto: allows automatic operation of EPGDS, closing GEN 2 contactor and connecting GEN 2 to DC BUS 2
Off: Opens Gen 2 contactor isolating Gen 2 from DC Bus 2

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4
Q

Bus Tie Knob

A

1 Open: BTC 1 open only isolates DC BUS 1 from Central bus, but the DC Bus is still powered by Gen 1. To completely isolate DC Bus 1 Gen 1 contactor must be opened. The same issue arises with BTC 2.
Auto: Allows the EPGDS to automatically operate the BTC 1 and BTC 2
2 Open: Opens the BTC 2, violating the DC Bus 2 and allows BTC 1 automatic operation

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5
Q

Elec Emer Button

A

Push In: Overrides the EPGDS automatic transfer to the electrical emergency circuitry, connecting Batt1 and Batt 2 directly to the Emergency Bus
Push Out: The power contractors operate automatically according to the electrical distribution logic

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6
Q

Batt 1 and 2 Switch

A

Batt 1 Switch: On: closes BC 1 contactor, connecting Hot Batt Bus 1 to the Emergency Bus
Batt2 Switch: On: Closes BC 2 contactor, connecting Hot Batt Bus 2 to the Central Bus

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7
Q

PED-BELTS/OFF

A

turns on the FASTEN SEAT BELTS signs in the cabin, removes AC power from portable electronic devices and turns on the main door courtesy/safety lights in the cabin.

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8
Q

BELTS/ON

A

turns on the FASTEN SEAT BELTS signs and supplies AC power to por- table electronic devices.

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9
Q

OFF/ON

A

turns off passenger signs in the cabin and supplies AC power to portable electronic devices.

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10
Q

TEST BUTTONS

A

START TEST BUTTON
Figure 4-2.
Test Panel
* When pressed, allows testing of system selected on the selector test knob.
SELECTOR TEST KNOB
* Selects the system which pilots wish to test.
* OncetheSTARTtestbuttonispressed,a selected condition is simulated. Accord- ing to the selection, aural warning, CAS messages or panels indications can be provided.

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11
Q

Takeoff Configuration Button

A

Checks the takeoff configuration

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12
Q

Pusher Cutout Button

A

When pushed in, illuminates the button, a CAS message is displayed and inhibits the pusher actuation

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13
Q

TAWS Cockpit Control Panel

A

G/S INHIB BUTTON
* Deactivate GPWS mode 5 (GSD and GPD) aural and visual alerts when they are deemed unnecessary by the aircrew.FLAP OVRD BUTTON
* Forces the FIT protection mode( GPWS Mode 4) to treat flaps as if they were in the landing position.TERR INHIB BUTTON
* Deactivate PDA/FLTA aural and visual alerts when they are deemed unnecessary by the aircrew.

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14
Q

Fuel Pump Selector Switch

A
  • ON: Activatestheelectricfuelpump
  • AUTO: Automatically activates electric fuel pump according to system logic
  • OFF: Deactivates electric fuel pump
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15
Q

Crossfeed Valve Knob (XFEED)

A

-The crossfeed operation allows fuel transfer from tank to engine to balance the left and right wing tanks
LO1: Opens the crossfeed valve and turns on electric pump 2
OFF: Closes the crossfeed valve
LO2: Opens the crossfeed valve and turns on electric pump 1

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16
Q

Thrust Lever Position

A

*
MAX: selects maximum thrust mode settings.
*
TO/GA: selects takeoff and go-around mode settings.
*
CON/CLB: provides the maximum con- tinuous and climb mode settings.
*
MAX CRZ: selects the cruise mode setting.
* IDLE: selects the ground and flight idle thrust settings.

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17
Q

ENG START/STOP KNOB

A
  • STOP: commands the FADEC to shut down the engine, provided the associated thrust lever is in the IDLE position.
  • RUN: normal position for engine operation.
  • START:(momentaryaction)initiatesthe engine starting sequence.
18
Q

ENG IGNITION SWITCH

A
  • ON: enables FADEC to continuously activate both exciters when the engine is running.
  • AUTO: FADEC automatically controls the ignition system, depending on engine requirements in normal operation or autorelight.
  • OFF: deactivates the ignition system. When engine is running, at idle or above, the FADEC disregards OFF position.
19
Q

SHUTOFF 1 and SHUTOFF 2 Buttons

A
  • PUSHED IN: closes the respective side fuel and bleed shutoff valves, enables fire extinguisher bottle discharging into the associated engine and illuminates the button with a white stripe light
  • PUSHED OUT: disables the fire extin- guisher bottle discharge
20
Q

BOTTLE Switch

A
  • DISCH: discharges the fire extinguisher agent into the enabled engine
  • OFF: the discharge circuitry is off
21
Q

BLEED Switches

A
  • AUTO: enable the respective (1 or 2) bleed system
  • OFF:closestherespective(1or2)bleed system manually
22
Q

Cross Bleed Knob

A

OFF: closes the cross bleed valve manually

23
Q

WINDSHIELD HEATING SWITCH

A
  • ON: activates the associated windshield heating system.
  • OFF: deactivates the associated windshield heating system.
24
Q

AIR DATA SYSTEM/ANGLE OF ATTACK HEATING KNOB

A
  • OFF: deactivates the ADS heating system
  • AUTO:allows automatic operation of the ADS heating system.
  • ON: activates the ADS heating system.
25
Q

WING/STABILIZER ICE PROTECTION SWITCH

A

*ON:activates the wing and the horizontal stabilizer anti-ice systems.
* OFF: deactivates the wing and the horizontal stabilizer anti-ice systems.
* ICE SPEED RESET: resets the SWPS to non-icing schedule and removes the SWPS ICE SPEED message.

26
Q

ENGINE ICE PROTECTION SWITCH

A

*ON:activates the associated engine anti- ice system.
* OFF: deactivates the associated engine anti-ice system.

27
Q

ENVIRONMENTAL CONTROL SYSTEM KNOB

A
  • OFF VENT: turns off all ACS lines and opens the RAV to emergency ventilation.
  • 1: activates the left-hand line (ACS 1).
  • BOTH: activates both lines (ACS 1 and ACS 2).
  • 2:activates the right-hand line (ACS 2).
28
Q

COCKPIT FAN KNOB (INNER)

A
  • HI: selects the high rotation speed of the cockpit evaporator/recirculation fan for air conditioning purposes.
  • MED: selects the medium rotation speed of the cockpit evaporator/recirculation fan for air conditioning purposes.
  • LO:selects the low rotation speed of the cockpit evaporator/recirculation fan for cockpit heating purposes.
29
Q

CABIN FAN KNOB (OUTER)

A
  • HI: selects the high rotation speed of the cabin evaporator/recirculation fan for air conditioning purposes.
  • MED: selects the medium rotation speed of the cabin evaporator/recirculation fan for air conditioning purposes.
  • LO: selects the low rotation speed of the cabin evaporator/recirculation fan for cabin heating purposes.
30
Q

AIR CONDITIONING TEMPERATURE MODE SWITCH

A
  • MAN: selects the manual operation of the temperature control system.
  • AUTO: selects the automatic opera- tion of the temperature control system according to the pilot temperature zone preselection (cockpit and cabin).
  • OFF: turns off the VCS (compressor/
    condenser fan and evaporators). In this position the temperature automatic mode is kept operative
31
Q

AIR CONDITIONING TEMPERATURE MANUAL SWITCH

A
  • This momentary switch selects the manual cockpit and cabin temperature control.
  • Press up (H) in order to increase and down (C) in order to decrease the cockpit and cabin duct temperature.
32
Q

CABIN TEMPERATURE CONTROL KNOB (OUTER)

A
  • Selects the cabin automatic temperature control according to the knob position.
  • Rotating the knob beyond the first stop, after the click, switches over the cabin temperature control to the passenger cabin control panel, if installed.
33
Q

COCKPIT TEMPERATURE CONTROL KNOB (INNER)

A

*Selects the cockpit automatic temperature control according to the knob position.

34
Q

PRESSURIZATION MODE SELECTOR SWITCH

A
  • AUTO: allows the automatic operation of the pressurization control system.
  • MAN: allows the manual operation of the pressurization control system.
35
Q

DUMP BUTTON (GUARDED)

A
  • Provides rapid cabin depressurization by opening the outflow valve. It also com- mands off the recirculation fans.
  • When pressed, the dump function is activated and a white striped bar illuminates on the button. The function is effective in both the automatic mode and manual mode. When pressed a second time, the system returns to normal.
36
Q

CABIN ALTITUDE SELECTOR SWITCH

A
  • UP: manually opens the outflow valve, increasing the cabin altitude.
  • DN: manually closes the outflow valve, decreasing the cabin altitude.
37
Q

BLEED SWITCHES

A
  • The BLEED 1 and BLEED 2 switches represent Left and Right Bleed Systems, respectively.
  • AUTO: enable the respective (1 or 2) bleed system.
  • OFF:closestherespective(1or2)bleed system manually.
38
Q

CROSS BLEED KNOB

A
  • OFF: closes the cross bleed valve manually.
  • AUTO: enable the cross bleed valve.
39
Q

Hydraulic Pump SOV Switch

A
  • OPEN: commands the Fire Shutoff Valve (FSOV) to open.
  • CLOSED: commands the Fire Shutoff Valve (FSOV) to close.
40
Q

DOWNLOCK RELEASE BUTTON (MOMENTARY ACTION)

A

Mechanically releases the landing gear lever lock.

41
Q

QUICK DISCONNECT BUTTON

A

Disables all trim motion (roll, yaw, pitch) and the pusher actuation as long as the button is pressed. The autopilot is also disengaged.
Releasing the switch re-enables all trim motion and the pusher actuation, but the autopilot remains disengaged.

42
Q

SPEED BRAKE SWITCH

A
  • CLOSE:Spoilerpanelsclosetoitsfully retracted position.
  • OPEN: Spoiler panels deploy as speed brakes.