TASK 24-41-00-440-801
3. AC External Power - Activation
(Figure 201)
A. General
(1) This task has these procedures:
(a) Supply external power from the ground service buses.
(b) Supply external power from the 115V AC transfer buses.
B. Tools/Equipment
Reference Description
STD-858
Tag - DO NOT OPERATE
C. Location Zones
Zone Area
116 Nose Landing Gear Wheel Well - Right
211 Flight Compartment - Left
212 Flight Compartment - Right
D. Procedure
SUBTASK 24-41-00-860-010
(1) Do these steps to supply external power to the ground service and 115V AC transfer buses:
(a) Open the External Power Receptacle Door.
WARNING
MAKE SURE THAT THERE IS NO OPEN OR FLOATING GROUND IN THE
NEUTRAL CIRCUIT OF THE POWER SUPPLY OR THE AIRCRAFT. AN
OPEN OR FLOATING GROUND CAN CAUSE ELECTRICAL SHOCK TO
PERSONNEL WHO TOUCH THE AIRCRAFT.
(b) Make sure the external power supply operates correctly before you supply external power
to the airplane.
(c) Install external power to the airplane.
(d) Remove the DO NOT OPERATE tag, STD-858 from the receptacle.
END OF TASK
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
24-41-00
Page 204
D633A101-ILF Oct 15/2017
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF ALL
To Next Page
Loading...
