FlightSafety LEARJET 45 - Normal Contactor Operation

LEARJET 45 PILOT TRAINING MANUAL
2-19
FOR TRAINING PURPOSES ONLY
FlightSafety
international
GPU selected ON
GPU, Main Batts
& Emer Batt ON
As above, with
AV MSTR sw's ON
As above, with
R start sw ON
As above, after
start with GPU ON
After start, GPU
OFF, Gen's ON
Main & Emer
Batt ON only
After R eng batt
start, R gen ON,
L start sw ON
**
M
A AA
MMMM
AAAAAAAA
MMM MM MM
AAA
M
A AAAA
M
MMM MMA
A
M
A
AAAA
MMM M MMMAAAM
A AAAA
MMM M
MM
M
AA
A
AA
AAAA
MMM
AA
AA
Normal flight
MM
M
MMMMAAA
A
AAAA
MM
M
MMM
AA
AAA
AAAA
M — Denotes contactor manually selected/energized closed for the condition shown.
A — Denotes contactor automatically energized closed for the condition shown.
* — Switch captions are for illustration purposes only, and do not correlate to contactor positions in this table.
** — Assumes avionics master switches were turned on prior to second engine start.
L
ISOL
R
ISOL
L ESS
AV
R ESS
AV
L
ESS
R
ESS
L MAIN
AV
R MAIN
AV
L
MAIN
R
MAIN
L
N-ESS
R
N-ESS
EXT PWR
BUS-TIE
MAN
L GEN
OFF
ON
L START
R GEN
OFF
L BATT
OFF
R BATT
OFF
ON
R START
ANTI-
FLASH
BUS-
TIE
L
LINE
R
LINE
L
BATT
R
BATT
EMER
BATT
CONTACTOR
ELECTRICAL
CONTROL
PANEL
SWITCH*
EMER
BATT
EMER
OFF
L AV
MSTR
OFF
L AV
MSTR
OFF
R AV
MSTR
OFF
R AV
MSTR
OFF
L
NON-ESS
OFF
R
NON-ESS
OFF
L MAIN
OFF
R MAIN
OFF
ON
AVAIL
WITH GPUWITHOUT GPU
CONDITION
M
After start, AV
MSTR sw's ON
MM
M
MM
AA
AA
M
AA
A
As above, R start
sw selected ON
MMMM
AA
A AA
**
**
AA
Table 2-3. NORMAL CONTACTOR OPERATION