Learjet 60 - ARM;NOSE STEER Switch; Control Wheel Master Switch - Nose Steering Function; STEER on Light

Learjet 60

Pilot's Manual
The nose
wheel steering system is powered by
28 VDC
supplied
through the 20-amp
NOSE
STEER circuit breaker and 115
VAC sup-
plied through the 2-amp
NOSE
STEER circuit breaker in
the TRIM-
FLT CONT group on the copilot's
circuit
breaker
panel .
STEER ON LIGHT
The green STEER ON light on the glareshield annunciator
panel illu-
minates to indicate the nose wheel steering
system is capable of re-
sponding to rudder pedal inputs .
ARM/NOSE STEER SWITCH
Normally, the ARM/NOSE STEER
switch is used to activate nose
steering circuits for taxi operations .
Momentarily depressing the
ARM/NOSE STEER switch will activate the
system and the ARM an-
nunciator will illuminate . When nose steering
has been activated, the
system can be disengaged by depressing
then releasing either the
pi-
lot's or copilot's Control
Wheel Master Switch (MSW) or by
depress-
ing the ARM/NOSE
STEER switch a second time . The
disconnect
tone will sound .
CONTROL WHEEL
MASTER SWITCH - NOSE STEERING
FUNCTION
Depressing and holding either Control
Wheel Master Switch (MSW)
will engage the nose wheel steering
system . While the MSW is
held,
the nose steering system will
operate normally and the STEER ON
an-
nunciator will be illuminated
. When the MSW is released, the
nose
wheel steering system
will disconnect . The STEER ON
annunciator
will extinguish . In the event that nose
wheel steering will not
arm, the
MSW
can be depressed and held for
limited authority steering, under
some fault conditions .
PM-123
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