Lighting Flashcards

1
Q

Interior lightening consists of?

A

Flight Comp
Pax comp
Aft baggage
FWD baggage
Refuel defile panel

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2
Q

Exterior lightening consists of?

A

App lights
Flare flights
Taxi
Position
Anti Col
Engine and wing inspection
Logo

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3
Q

Emergency lighting consists of?

A

Ceiling lights
Reflective floor markings
Exit locator signs
Exterior egress lights for each pax exit

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4
Q

Dimmer knobs are how many volts?

A

0 volts to 5 volt max as you turn the brightness on

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5
Q

Dome lights power source?

A

Battery bus

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6
Q

Storm/dome position selected, the dome lights powered by?

A

28V DC left sec bus

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7
Q

Dome light switch selected on and supplied by?

A

Battery power bus

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8
Q

Both storm/ dome and dome switch selected on, what power source?

A

28V DC left sec bus

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9
Q

Passenger compartment lights consist of?

A

Boarding lights
Lavatory lights
Information signs
Ceiling lights
Reading lights
Sidewalk lights
Galley lights

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10
Q

Air stair door has how many lights?

A

4 lights one each step

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11
Q

Boarding lights (Pax ceiling light and threshold light) powered by?

A

Battery bus

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12
Q

Air stair lights powered by?

A

Left main bus

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13
Q

Cabin overhead lights powered by?

A

28 V DC RIGHT MAIN BUS

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14
Q

Cabin sidewall lighting powered by?

A

28V DC left sec and right sec bus

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15
Q

PSU power?

A

28V DC left ess bus

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16
Q

4 combination signs locations?

A

Forward
Mid forward (before the wing)
Mid aft (after the wing)
Aft

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17
Q

Flare lights and approach lights located?

A

Flare in inboard of approach lights and outboard of each engine nacelle

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18
Q

Taxi light power?

A

28 V DC L main bus

19
Q

How many anti Col lights? Location?

A

Two
One on top of very stab
One on lower centreline of fuselage

20
Q

Where is the red recognition light?

A

On the upper forward fuselage used on ground to want of engines operating

21
Q

What can maintenance do with anti Col lights?

A

May use a toggle switch to change white anti Col lights from primary to secondary if the primary element fails

22
Q

Emergency lights system activated when?

A

Emergency situation or if there is a 28V DC L Main bus failure

23
Q

Emergency lights consist of?

A

Emergency lights power supply unit
Emergency ceiling lights
Exit locater signs
Egress lights
Floor path strips

24
Q

Emergency lighting powered by? Located? Duration?

A

4 x 6.4V Nicad batteries
Located above the pax ceiling near the emergency exits
20 minutes

25
Q

Emergency lighting battery charging by?

A

28 V DC L ess bus

Charging requires EMER LIGHTS switch in either ARM or OFF positions and FA station switch in the NORMAL position

26
Q

EMER LIGHTS switch positions?

A

ON turns on

ARM lights will illuminate with a 28V DC Left main bus failure

OFF turns off

27
Q

FA emergency lighting push button positions?

A

ON the lights turn on regardless of positions in flight deck

NORMAL the are off unless there is a 28V DC L bus failure with the EMER LIGHTS switch set to ARM

28
Q

EMER LTS DISARMED caution light

A

EMER LIGHTS switch is in OFF position

29
Q

Photo luminescent exit path light charging time and duration?

A

15mins charge time gives 4 hrs of illumination

30
Q

If the emergency lights come on by the automatic function, they are switched off by…

A

Selecting the EMERG LIGHTS switch to ON, then OFF

31
Q

Circuit breaker lighting is controlled by…

A

Switches on the side consoles

32
Q

On the Flight Attendant Panel, when the PSU ON/OFF switch is selected OFF…

A

Reading lights and passenger signs are not operational

33
Q

Operation of the aft baggage compartment lights is controlled…

A

Automatically by a microswitch on the door mechanism

34
Q

If both STORM/DOME and DOME switches are selected, the DOME light is powered by…

A

The left secondary bus

35
Q

For emergency lights to recharge the position of the EMER LIGHTS switch should be…

A

OFF or ARM

36
Q

The red recognition (anti-collision) light is positioned…

A

On the upper forward fuselage

37
Q

Dimming controls for the pilot and co-pilot flight panels can be found…

A

On the associated side consoles

38
Q

The position lights are fitted with dual bulbs…

A

The forward bulb operates until it fails, at which time the rear bulb illuminates

39
Q

The six lighting zones in the cockpit are supplied by

A

5V DC

40
Q

In addition to illuminating when switched to FASTEN SEAT BELTS on the overhead console, the fasten belt sign…

A

None of the above

41
Q

Co-pilot map light control is through the use of…

A

A dimmer control knob

42
Q

The emergency lights are powered by…

A

Four 6.4V NiCad batteries

43
Q

Power for the left and right approach and flare lights is from…

A

Four separate electrical buses

(L & R main and L & R sec)

44
Q

When power is first applied to the aircraft the CAUTION/WARNING panel illuminatior

A

Defaults to bright