Change 3 8-3
Do not cycle LDG GEAR CONTR handle on the
* 7. Gear DN.
* 8. Keylock switch ON.
* 9. Weather radar OFF.
10. Fuel pumps/crossfeed operation Check as
a. FIRE PULL handles Pull.
b. STANDBY PUMP switches ON.
c. BATTERY switch ON.
d. #1 and #2 FUEL PRESS warning annun-
e. FIRE PULL handles In.
f. #1 and #2 FUEL PRESS warning annun-
g. STANDBY fuel pump switches STAND-
h. #1 and #2 FUEL PRESS warning annun-
i. Crossfeed Check system operation by
activating switch momentarily left then
right, noting that #1 and #2 FUEL PRESS
warning annunciators extinguish and that
the FUEL CROSSFEED advisory light illu-
minates as switch is energized.
During ground operation, the ice vanes shall be
extended to minimize foreign object damage
(FOD) to the engine.
* 11. ICE VANE CONTROL switches Set as fol-
a. ICE VANE POWER SELECT switches (2)
b. ICE VANE CONTROL switches (2)
* 12. BATTERY switch ON.
* 13. Lighting and anti-ice/deice systems Check
as required. Check shall include position
lights, recognition lights, landing/taxi light,
wing ice lights, beacons, emergency lights, pi-
tot tubes, heated fuel vents, stall warning
vane, true airspeed temperature probe, and
interior lights, then off. Check ice vanes re-
The EMERGENCY lights override switch should
be placed in the TEST position and the emer-
gency lights (5) checked for illumination and in-
tensity. A dim light indicates a weak battery pack.
At the completion of the check, the switch must
be cycled from the TEST position to the OFF/
RESET position and then placed in AUTO.
* 14. FUEL gages Check fuel quantity and gage
15. HYD FLUID SENSOR TEST switch De-
press. Check HYD FLUID LOW annunciator
light illuminates after approximately 2 sec-
onds, and extinguishes after approximately 6
16. Engine fire protection system Check as fol-
a. ENG FIRE TEST switches Hold
switches to DET position, check that FIRE
PULL handle warning annunciators, and
MASTER WARNING annunciators illumi-
b. ENG FIRE TEST switches Hold
switches to EXT position, check that
SQUIB OK and EXTGH DISCH annuncia-
tors, and MASTER CAUTION annuncia-
If MASTER WARNING is cancelled between
tests, it may not re-illuminate.
17. Stall and gear warning system Check as
a. STALL WARN TEST switch TEST.
Check that warning horn sounds.
b. LDG GEAR WARN TEST switch TEST.
Check that warning horn sounds and that
the LDG GEAR CONTR handle warning
18. GPU Check connected and DC voltage if
steps 19 through 25 are to be performed.