Learjet 35 - Page 31

Leerjet 35/36 Developed for Training Purposes 2B-7
February 2004
Expanded Normal Procedures
Both EMER PWR Switches . . . . . . . . . . . . . . . . . . . . . . . ON
Check attitude gyro for starting and erection.
Batteries (Main Aircraft Batteries) . . . . . . . . . . . . CHECKED
AND
ON
Setting battery switches to ON also energizes the
windshield ice detect annunciators. Check turbine
temperature (ITT), fan speed (N
1), and turbine speed
(N
2) to ensure red OFF flags are retracted.
BAT 1 Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
Check for proper voltage. Amber EMER PWR annuncia-
tor(s) extinguish.
BAT 2 Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
BAT 1 Switch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . OFF
Check for proper voltage.
Both BAT Switches . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
GPU (if desired) . . . . . . . . . . . . . . . CONNECTED/CHECKED
Ensure unit is regulated to 28V DC and limited to 1,100A
maximum and 500A minimum.
Inverters . . . . . . . . . . . . . . . . . . . . . CHECKED/PRIMARY ON
PRI Inverter Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
Ensure the red PRI INV annunciator is extinguished and
AC volts in green arc.
NOTE: With lead-acid batteries, do not attempt a battery
start with less than 24V DC on each battery at 70°F (21°C)
or below, or less than 25V DC on each battery at 110°F
(43°C) or above. Interpolate for temperature seen 70°F
(21°C) and 110°F (43°C).
With nickel-cadmium batteries, do not attempt a battery
start with less than 2V DC each battery.