Section 7
Columbia 400 (LC41-550FG)
Description of the Airplane and Systems
Initial Issue of Manual: November 10, 2004
RC050002
Latest Revision Level/Date: -/11-10-2004
7-63
these lights. The dimmer has an on-off switch at the extreme down position of its rotation, and
rotating the thumb-wheel up increases the light intensity.
Lower Instrument Panel, Circuit Breaker Panel, and Rocker Switches
– The lower
instrument, circuit breaker, and rocker switch panels contain switches and controls that have
backlighting. The lighting illuminates the placards on or next to the breaker, switch or control,
and the internally lighted engraved rocker switches. The right thumb-wheel switch between the
pilot’s legs on the knee bolster controls the dimmer for these lights. The dimmer has an on-off
switch at the extreme down position of its rotation, and rotating the thumb-wheel up increases
the light intensity.
SUMMARY OF INTERIOR LIGHTS AND SWITCHES
LIGHT
LOCATION OF LIGHTS
LOCATION OF SWITCH
REMARKS
C
ourt
esy
Li
ght
s
•
Front and rear flip lights in
overhead console
•
Exterior lights near the
right and left entrance steps
♦
If all doors are latched, flip
light is activated by flipping
the lens from the neutral
position.
♦
If a door is unlatched, a switch
activates flip lights when the
lens is in the neutral position.
Door switch activates
timer that turns off access
lights after 10 minutes.
Operates with master
switch on or off
Overhead
Swivel
Li
ght
s
•
Two overhead swivel lights
in the front seat area
•
One centered swivel light
in the rear seat area
♦
The left thumb-wheel dimmer
switch is in the overhead
panel.
♦
Individual switch at each light
Master switch must be on
for the system to operate.
Glare
Sh
ield
Fl
ood B
ar
•
Color correct flood bar
under the glare shield
which lights the flight
instruments and front panel
areas
♦
The right thumb-wheel dimmer
switch is in the overhead
panel.
Master switch must be on
for the system to operate.
Upper
Instrument
Panel
•
Provides backlighting for
engine and flight
instruments
♦
The left thumb-wheel dimmer
switch is in the knee bolster on
the pilot’s side.
Master switch must be on
for the system to operate.
Lower Inst. &
Circuit Breaker
Panels
•
Provides backlighting for
radios, switches, or
placards next to switches,
circuit breakers, and
controls
♦
Right thumb-wheel dimmer
switch in the knee bolster on
the pilot’s side
Master switch must be on
for the system to operate.
Trim, Flaps, Fuel
Tank, &
Annunci
at
or Panel
•
The trim position LEDs are
in the trim panel.
•
The flap position LEDs are
in the flap panel.
•
The fuel tank LEDs are on
the fuel quantity gauge.
•
Annunciator LEDs are in
the annunciator panel.
♦
The PTT feature is located in
the trim panel, just to the right
of the rocker switch panel.
Operating the position lights
dims most of the LEDs.
Master switch must be on
for the system to operate.
Figure 7 - 20