737 Flight Crew Operations Manual
Electrical -
Controls and Indicators
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-866-EGP 6.10.9
1 GROUND SERVICE Switch
Momentary push–button switch.
Provides manual control of ground service busses. Enables servicing airplane
using external power without activating AC transfer busses.
Illuminated (white) –
• ON – connects external power to ground service busses
• OFF – disconnects external power from ground service busses.
September 24, 2015
To Next Page
Loading...
