737 Flight Crew Operations Manual
Supplementary Procedures Chapter SP
Electrical Section 6
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D6-27370-866-EGP SP.6.1
6 ElectricalElectricalFile Highlight
Electrical Power Up
The following procedure is accomplished to permit safe application of
electrical power.
BATTERY switch ............................................................... Guard closed
Note: Do not move the airplane until Integrated Standby Flight
Display (ISFD) alignment is complete.
Note: Devices plugged into the flight deck auxiliary power outlets
during Electrical Power Up will not be powered until the plugs
are removed and reinserted.
STANDBY POWER switch ............................................... Guard closed
ALTERNATE FLAPS master switch ................................. Guard closed
Windshield WIPER selector(s) ...................................................... PARK
ELECTRIC HYDRAULIC PUMPS switches .................................. OFF
LANDING GEAR lever .....................................................................DN
Verify that the green landing gear indicator lights are illuminated.
Verify that the red landing gear indicator lights are extinguished.
If external power is needed:
Verify that the GRD POWER AVAILABLE light is illuminated.
GRD POWER switch – ON
Verify that the SOURCE OFF lights are extinguished.
Verify that the TRANSFER BUS OFF lights are extinguished.
Verify that the STANDBY PWR OFF light is extinguished.
If APU power is needed:
Verify that the engine No. 1, APU and the engine No. 2 fire switches
are in.
Alert ground personnel before the following test is accomplished.
OVERHEAT DETECTOR switches – NORMAL
TEST switch – Hold to FAULT/INOP
Verify that the MASTER CAUTION lights are illuminated.
September 24, 2015
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