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- Cockpit Dome Light
- Cockpit Stowage Light
- Flight Crew Reading Lights
- Integral Lighting System
COMPONENTS AND OPERATION
COCKPIT LIGHTING
The cockpit dome light sub-system consists of one light unit. The cockpit dome light is mounted in the overhead fascia
panel of the cockpit for general illumination of the cockpit and the cockpit entrance area.
One cockpit stowage light is used to illuminate the cockpit stowage box, and it is mounted on the aft end of the center pedestal.
The switch for this light is activated by the stowage door, so that the light illuminates only when the door is open.
Two flight crew reading lights are provided to illuminate the pilot and copilot’s lap area. They are recessed in the headliner
on each side of the cockpit, to avoid head impact to the pilots.The light can be rotated up to + 30°. It includes a built-in
shutter with an ON/OFF position and continuous light intensity adjustment from bright to dim.
The integral lighting system is divided into four control zones as follows:
- Zone 1 - Pilot panel and part of glareshield
- Zone 2 - Center pedestal
- Zone 3 - Copilot panel and part of the glareshield
- Zone 4 - Circuit breaker panels
A brief explanation of the panels, locations, and the zones they control follows:
LIGHTING
Volume 2 Flight Crew Operating Manual Sep 13/2004
16-01-02 CSP 100-6 REV 1
FLIGHT COMPARTMENT LIGHTING (Cont)
CFO1601002_012
ZONE 1
GLARESHIELD +
LEFT SIDE
ZONE 3
GLARESHIELD +
RIGHT SIDE
ZONE 2
PEDESTAL
DIMMER
ZONE 2
DIMMER
ZONE 1
DIMMER
ZONE 3
DIMMER
ZONE 4
COCKPIT LIGHTS
GSHLD/L SIDE
DIM
BRT
DIM BRT
PEDESTAL
DIM
ANNUN PFD MFD
BRT
DIM BRT
COCKPIT LIGHTS
GSHLD/R SIDE
DIM BRT
MFD PFD
DIM BRT
DIM BRT
DOME
DIM BRT
CB PANELS
WING
INSP NAV STROBE
SMKG/
BELTS
OFF
ON
OFF OFF OFF
OFF OFF OFF OFF
L N LDG/TAXI R
T
A
XI
ARM
BE
LT
S
BCN
LIGHTING
EMER LTS LANDING
ZONE 4
CB PANELS
LIGHTING
Sep 13/2004 Flight Crew Operating Manual Volume 2
REV 1 CSP 100-6 16-01-03
FLIGHT COMPARTMENT LIGHTING (Cont)
LEFT COCKPIT LIGHTS PANEL
The left COCKPIT LIGHTS panel is powered by 28 vdc.
A description of each of the potentiometer controls located on the left COCKPIT LIGHTS panel is as follows:
GSHLD/L SIDE
Dimming the fluorescent light beneath the left side of the glareshield is controlled via this potentiometer.
PEDESTAL
This potentiometer controls the lighting intensity of equipment installed in the pedestal. The FMS display intensity is regulated
by the dim button on the FMS control panel.
ANNUN
This push button switch controls the brightness of the other switches from DIM to BRT as well as off.
PFD/MFD
Display units have internal lighting, and the intensity is controlled through the PFD/MFD potentiometer.
CFO1601002_005
COCKPIT LIGHTS
GSHLD/L SIDE
DIM
BRT
DIM BRT
PEDESTAL
DIM
ANNUN PFD MFD
BRT
DIM BRT
DIM BRT
GSHLD/L SIDE
DIM BRT
PEDESTAL
DIM BRT
ANNUN
DIM BRT
PDF MFD
LIGHTING
Volume 2 Flight Crew Operating Manual Sep 13/2004
16-01-04 CSP 100-6 REV 1
FLIGHT COMPARTMENT LIGHTING (Cont)
RIGHT COCKPIT LIGHTS PANEL
The right COCKPIT LIGHTS panel is powered by 28 vdc.
Following is a description of each of the potentiometer controls located on the right COCKPIT LIGHTS panel.
DOME
The center overhead dome light is controlled by the DOME potentiometer. The pilot dome light can also be turned on with
the COCKPIT light switch on the main entryway control panel when the cabin door is open and the DOME control is off.
When the cabin door is closed, cockpit overhead light control from the main entryway control panel is disabled. The dome
light is powered by the right main bus and is protected by the DOME circuit breaker within the CABIN group on the copilot
circuit breaker panel. When the pilot dome light is controlled via the main entryway switch, it receives power from the
airplane hot bus system.
GSHLD/R SIDE
Dimming the right hand side panel and the copilot DCP is controlled via this potentiometer.
MFD — PFD
Display units have internal lighting, and the intensity is controlled by the MFD/PFD potentiometer.
CB PANELS
This potentiometer controls the intensity of lighting to the pilot and copilot circuit breaker panels.
CFO1601002_010
COCKPIT LIGHTS
GSHLD/R SIDE
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Bombardier_Challenger_Global_00-Lighting(2)
