2A-6
FOR TRAINING PURPOSES ONLY
LEARJET 20 SERIES PILOT TRAINING MANUAL
FlightSafety
international
AFCS DAMPER
RMI
SECONDARY
VERTISYN
DIRECTISYN
FUEL PUMPS
FUEL FLOW
FIRE DETECT
NOSE STEERING
LIGHTS
TRIM TAB
FIRE WALL
PRESSURE
OIL PRESS
TURN & BANK
RADAR
AC
DC
GS
NAV
COMM
AUDIO
CARD
POINTER
GS
NAV
COMM
AUDIO
ADF
ATC
MKR BCN
DME
GYRO O
PWR
PRI
SEC
PRI
SEC
L
R
FUEL
QTY
RAM AIR
TEMP
AC BUS
TIE
WARN
LIGHTS
GEAR
FLAP
STAB
OXYGEN
VALVE
ANTI
SKID
L TIP
L ENG
FUSELAGE
CROSS
FLOW
R ENG
R TIP
IGN &
START
OIL
TEMP
L
R
L
R
L
R
L SHUT OFF R
L
R
RATIO
RAM AIR
TEMP
TURN & BANK
FUEL PUMPS
FUEL FLOW
OIL PRESS
OIL PRESS
AIR IGN
HYD PUMP
L TIP
L ENG
FUSELAGE
L
L
L
R
R
BUS TIE
L
R
R
NAC ICE
DETECT
CABIN
PRESS
CABIN
HEAT
WINDSHIELD
DE-ICE
MIC
R ENG
R TIP
R TIP
FUEL
QTY
ANTI
SKID
HYD
PRESS
AC
DC
SPOILER
YAW
PITCH
WHEEL
MASTER
CABIN
HEAT
WINDSHIELD
DE-ICE
ROLL
INST
NAV
CABIN
PITOT HEAT
MAIN DC POWER
NACELLE HEAT
FLOOD
BCN
L
R
NAC ICE
DETECT
CABIN
PRESS
L
R
L
L
BUS TIE
R
R
MIC
PHONE
VOL
PRIMARY
2
5
2
2
10
2
2
2
2
2
10
2
2
2
2
10
2
7
2
2
2
2
2
2
2
2
2
2
2
5
10
10
10
10
10
10
2
2
2
2
2
2
10
10
10
10
10
10
10
2
IGN &
START
OIL
TEMP
L
R
L
R
L
R
10
15
15
10
45
45
50
45
45
2
7
7
2
2
2
2
2
2
2
2
2
5
7
7
7
7
2
2
2
7
2
2
7
2
7
7
7
7
7
15
15
10
2
7
7
45
45
50
45
45
PITOT HEAT
MAIN DC POWER
NACELLE HEAT
1
1
2
4
2
3
4
5
A
A
3
C
5
D
3
B
A
B
C
D
E
E
AIRPLANES SNs 23-003 THROUGH 23-014
AIRPLANES SNs 23-025 THROUGH 23-069
AIRPLANES SNs 23-070 THROUGH 23-099
AIRPLANES SNs 23-015 THROUGH 23-099
AIRPLANES SNs 23-025 THROUGH 23-099
L
R
Figure 2A-5.
Circuit-Breaker Panels—Model 23
HYD
PUMP
BLANK
BLANK
BLANK
BLANK
BLANK
BLANK
DC
VOLTMETER
L
R
FUEL PUMP
LH STANDBY
OUTER VOLTAGE
LOCKOUT
EMERGENCY
PITCH TRIM
DOOR
ACTUATOR
FREON
CONTROL
CABIN
BLOWER
STALL WARNING
LEFT
RIGHT
CABIN
DUMP
RADAR
DC
FUEL PUMP
RH STANDBY
Figure 2A-6.
Tail Compartment Circuit-
Breaker Panel—Model 23