Flight instruments Check instruments for
protective glass, warning flags (10 pilot, 5
APR-39 and APR-44 OFF.
Engine instruments Check for protective
glass and static readings.
PROP SYNC switch OFF.
Mission panel switches and circuit breakers Set
Pressurization controls Set.
Subpanels Check and set as follows: a. Fire
protection test switch OFF.
Landing, taxi, and recognition lights OFF.
Landing gear control switch Recheck DN.
Cabin lights As Required.
Pilot's static air source NORMAL.
Do not use alternate static source
during takeoff and landing except
instruments will show a variation in
airspeed and altitude.
Pilot's and copilot's audio control panels As
Ice vane pull handles In.
Fuel pumps/crossfeed operation Check as
. Fire pull handles Pull.
Standby fuel pump switches On.
Battery switch ON.
#1 fuel pressure and #2 fuel pressure
warning lights Illuminated.
Fire pull handles In.
#1 fuel press and #2 fuel press warning
annunciator lights Extinguished.
Standby fuel pump switches OFE h. #1
fuel pressure and #2 fuel pressure warning
Crossfeed Check. Check system operation
by activating switch momentarily left then
right, noting that #1 FUEL PRESS and #2
FUEL PRESS warning annunciator lights
extinguish and that the FUEL CROSS-
FEED advisory annunciator light illuminates
as switch is energized.
AC and DC GPU As required.
External power advisory annunciator lights As
required. (Aircraft EXTERNAL POWER and
mission EXT AC PWR ON annunciator lights
DC power Check. (22 VDC minimum for
battery, 28 maximum for GPU starts).
Annunciator panels Test as required.
MASTER CAUTION, MA'STER WARNING, #1
FUEL PRESS, #2 FUEL PRESS, GEAR DN, L BL
AIR FAIL, R BL AIR FAIL, INST AC, #1 DC GEN,
#1 INVERTER, #1 NO FUEL XFR, #2 NO FUEL
XFR, #2 INVERTER, #2 DC GEN, Check
ANNUNCIATOR TEST switch Press and hold.
Check that the annunciator panels, FIRE PULL
handle lights, marker beacon lights, MASTER
CAUTION and MASTER WARNING lights are
illuminated. Release switch and check that all
lights except those in step (a) are extinguished.
MASTER CAUTION and MASTER WARNING
lights Press. Check that both lights extinguish.
Stall and gear warning system Check as follows:
STALL WARN TEST switch TEST. Check
that warning horn sounds.
LDG GEAR WARN TEST switch TEST.
Check that warning horn sounds