787 Flight Crew Operations Manual
DO NOT USE FOR FLIGHT
Flight Management, Navigation -
Controls and Indicators
Copyright © The Boeing Company. See title page for details.
11.10.14 D615Z003-TBC
Tuning and Control Panel (TCP)
Power to the left and right transponders is controlled from the TCP SYS POWER
screen.
Push – toggles system power for the left transponder ON (enabled) or OFF
(disabled).
Push – toggles system power for the right transponder ON (enabled) or OFF
(disabled).
The transponder control pages on the TCP are accessed by selecting the XPDR
mode select key.
The center TCP can control both left and right side transponders. When XPDR is
selected from the center TCP the flight crew is prompted to select either the CAPT
(Captain) or F/O (First Officer) display.
1
Left Transponder Power (XPDR L)
2
Right Transponder Power (XPDR R)
OFF
MENU
>
ALERT/XPDR CTL
<SYS POWER
MENU
ON>
SYS POWER
WXR L
<ON
<ON
1
TUNING AND CONTROL PANEL
ON
ON>
XPDR L
OFF
OFF
WXR R
XPDR R
OFF
OFF
2
February 13, 2009