Learjet 60 - Dome Lights; Lighted Chart Holders; Map Reading Lights; Passenger Compartment Lighting

Pilot's Manual
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Learjet
60
MAP READING LIGHTS
Map reading lights are located
on
the left and right cockpit sidewalk
above the circuit breaker panels . Each lamp is mounted on a flexible
conduit and is controlled bya rheostat switch located on the base of the
assembly
.
The lights operate on 28 VDC supplied through the 5-amp
L
and
R INSTR
LTS
circuit
breakers on
the pilot's and copilot's circuit
breaker panels .
LIGHTED CHART HOLDERS
Optional lighted chart holders are available for each control wheel .
Lighting is controlled by a control knob located on each chart holder .
'-
When the control knob is rotated fully counterclockwise the light is off .
Rotating the
knob
clockwise will
cause
the light
to come on
and bright-
en as the knob is rotated . Chart holder lighting is powered by 28 VDC
through the CHART HLDRS circuit breaker on the copilot's circuit
breaker panel .
DOME LIGHTS
Dome lights are installed in the cockpit overhead panel . These lights
may be used to illuminate the entire cockpit area . The lights are con-
trolled
by
two
separate electrical circuits .
A
rocker switch
next to each
light has three positions ON-off-REMOTE . If a BATTERY switch is On,
setting a Dome Light switch to ON will illuminate the associated dome
light . Rotating the associated OVHD dimmer control (pilot's and copi-
lot's switch panel) will vary the brightness of the dome light, The ON
position
of the Dome
Light
switch
is
powered by
28 VDC through the
5-amp R INSTR ITS circuit breaker on the copilot's circuit breaker pan-
el . When a Dome Light switch is placed in the REMOTE position, the
associated dome light is illuminated by setting the membrane-type, en-
try light switch, located near
the
entry door,
to on
. The REMOTE posi-
tion does not require a BATTERY switch to be on . The REMOTE
position of the Dome Light switch is powered by 28 VDC supplied
through the 5-amp ENTRY US circuit breaker on the copilot's circuit
breaker panel .
Some aircraft are wired so that the REMOTE function is disabled when
the cabin door is closed and latched . This prevents the cockpit dome
light from being
activated
from
the cabin during taxi or
flight
.
PASSENGER COMPARTMENT LIGHTING
The
passenger compartment lighting consists of aisle lights, pyramid
cabinet lights (optional), passenger reading lights, overhead lights, en-
try lights, NO
SMOKING/
FASTEN SEAT BELTS signs, lavatory lights,
cabin baggage compartment lights, and the cove cabinet lights .
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