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LEARJET 45
PILOT TRAINING MANUAL
2-22
FOR TRAINING PURPOSES ONL
Y
Fl
ig
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y
in
terna
tional
L ESS AV BUS
L ESS BUS
GPU
L MAIN BUS
L MAIN AV BUS
L GEN BUS
L MAIN
BATT
GCU
EMER BATT BUS
R ESS BUS
R ESS AV BUS
R MAIN AV BUS
R MAIN BUS
EMER
BATT
R GEN BUS
GCU
R MAIN
BATT
REAR HOT BUS
GEN
L START
R START
GEN
35A
80A
R ISOLATION
*
CONTACTOR
100A
15A
150A
15A
L ISOLATION
*
CONTACTOR
100A
80A
35A
35A
35A
R ESSENTIAL
*
CONTACTOR
ANTI–FLASH
CONTACTOR
L ESSENTIAL
*
CONTACTOR
40A
40A
20A
40A
40A
L NON-ESS BUS
80A
130A
150A
R NON-ESS BUS
80A
130A
150A
R HOT BUS
L HOT BUS
15A
15A
L EMER HOT BUS
R EMER HOT BUS
START
GEN
APU
MAN
BUS-TIE
L BATT
R BATT
R GEN
L GEN
OFF
EXT PWR
ON
AVAIL
ON
AVAIL
R START
ON
L START
ON
APU GEN
R MAIN
OFF
R
NON-ESS
OFF
L MAIN
OFF
L
NON-ESS
OFF
R AV
MSTR
OFF
L AV
MSTR
OFF
EMER BATT
OFF
EMER
OFF
OFF
OFF
OFF
START
RUN
START/STOP
AUTO OPER ONLY
*
BATTERY POWER
GENERATOR POWER
GPU POWER
CONTACTOR
CURRENT SENSOR
LEGEND
CIRCUIT BREAKER
DIODE
FUSE
APU POWER
EMERGENCY BATTERY POWER
UNPOWERED
Figure 2-17.
Normal DC Power System Diagram