2-9
FOR TRAINING PURPOSES ONLY
LEARJET 20 SERIES PILOT TRAINING MANUAL
FlightSafety
international
L IGN
ST-GEN
L STALL
WRN
L ESS
BUS
L AIR
IGN
L FIRE
DET
L FIRE
EXT
L FW
SOV
L JET
PMP VAL
L STBY
PMP
L ICE
DET
RAMAIR
TEMP
PITCH
ROLL
YAW
AIR
BL
OXY
VAL
FUSLG
VAL
FUEL
QTY
DC
VM
FUEL
JTSN
AUD 1
COMM 1
NAV 1
ATC 1
TURN
COORD
WRN
LTS
INSTR
LTS
L PIT
HT
PRI FLT
DIR
WHL MSTR
MNVR
PRI
AFCS
AFCS
PITCH
AFCS
ROLL
AFCS
YAW
S WRN
HT
ARM
CONT
PRI
LCH
R
EMER
STOW
IND
LTS
AUX
LCH
DOOR
ACTR
ENT
LTS
ADF 1
DME 1
L LDG &
TAXI LT
NAV
LTS
STROBE
LTS
CAB
LTS
FREON
CONT
CAB
BLO
L ECS
VAL
NOSE
STEER
ANTI
SKID
STEREO
SQUAT
SW
HF
COMM
EMER
LTS
HT VAL
IND
HF
COMM
ALC
PMP
AUX
CAB HT
WING
INSP
LT
L MAIN
BUS
PRI
INV
L AC
BUS
PRI
VM
PRI DIR
GY
PRI
VERT GY
L
EPR
PRI
AFCS
RADAR
GY
FLT DR
ATTD
FLT DR
CMD
FLT DR
HD
NOSE
STEER
AIR
DATA
26 VAC
BUS
DME
READ
L OIL
PRESS
PRI
RMI
NAV 1
ADF 1
ALTM
& ROC
ANTI
SKID
TONE
GEN
L AUX
AC BUS
T
H
R
U
S
T
R
E
V
E
R
S
E
R
MAIN BUS
ESSENTIAL BUS
HOT-WIRED ITEMS
LEGEND
AC BUS
Figure 2-9. Pilot’s Circuit-Breaker Panel (Typical)