TM 55-1510-219-10
c.
Stall warning switch ON-Check for
loadmeter rise, then OFF.
d.
Fuel vent switch ON-Check for
loadmeter rise, then OFF.
e.
Windshield
anti-ice
switches
NORMAL and HI-Check PILOT and
COPILOT
(individually)
for
loadmeter rise, then OFF.
f.
Propeller-
AUTO
(check
14-18
amps).
g.
Propeller
switches-INNER
and
OUTER (momentarily), check for
loadmeter rise.
h.
Surface deice switch AUTO-Check
for a drop in pneumatic pressure
and wing deice boots inflation and
after 6 seconds for a second drop in
pneumatic pressure. Check manual
position for proper indications.
i.
Antenna deice single cycle auto-
Check
for
drop
in
pneumatic
pressure and boots inflated. Check
manual
position
for
proper
indications.
j.
Radome
anti-ice-ON,
check
for
proper indications.
k.
Engine inlet lip heat switches-ON,
Check for proper indications.
l.
Anti-ice
and
deice
systems
switches-As required.
7.
Beacon-As required (DAY or NIGHT).
8.
Pneumatic pressure-Check as follows:
a.
Condition levers-HIGH IDLE.
b.
Power levers-IDLE.
c.
Left bleed air valve switch-PNEU &
ENVIRO OFF.
d.
Pneumatic pressure-12 to 20 PSI-
Check.
e.
Left
bleed
air
light-Check
illuminated.
f.
Right bleed air valve switch-PNEU
& ENVIRO OFF.
g.
Left and right bleed air off and left
and right bleed air fail lights-Check
illuminated.
h.
Left bleed air valve switch-OPEN.
i.
Left bleed air off, and left and right
bleed
air
fail
lights
off,
and
pneumatic pressure-Check (12 to 20
PSI).
j.
Right bleed air valve switch-OPEN.
k.
Right
bleed
air
off
light-
Extinguished.
9.
Pressurization system-Check as follows:
a.
Cabin
door
caution
light
extinguished-Check.
b.
Storm windows closed-Check.
c.
Bleed air valve switches OPEN-
Check.
d.
Cabin altitude 500 feet lower than
field pressure altitude-Set.
e.
Cabin pressurization switch-TEST
(hold).
f.
Cabin
climb
gage
descending
indication-Check,
then
release
TEST switch.
g.
Aircraft altitude set to planned
cruise altitude plus 500 feet-Check
(if this setting does not result in a
CABIN ALT indication of at least
500 feet over takeoff field pressure
altitude, adjust as required).
h.
Rate control set between 9 and 12
o'clock-Check.
10.
Windshield anti-ice-As required.
NOTE
If windshield anti-ice is needed
prior
to
takeoff,
use
normal
setting for a minimum of 15
minutes prior to selecting high
temperature to provide adequate
preheating and minimize effects
of thermal shock.
8-32. BEFORE TAKEOFF.
1.
Autofeather switch-ARM.
2.
Bleed air valves-As required.
3.
Ice & rain switches-As required.
4.
Fuel panel-Check fuel quantity and switch
positions.
5.
Flight and engine instruments-Check for
normal indications.
6.
Cabin controller-Set.
7.
Annunciator
panels-Check
(Note
indications).
8.
Propeller levers-HIGH RPM.
9.
Friction locks-Set.
10.
Flaps-As required.
11.
Trim-Set.
12.
Avionics-Set.
13.
Flights controls-Check.
14.
Departure briefing-Complete.
8-33. LINE UP.
1.
Transponder-As required.
2.
Engine
auto
ignition
switch-
ARM.
8-16 Change 1
