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.
D615Z003-TBC 11.10.15
Displays the current ATC transponder squawk code.
The squawk code is also displayed in the flight data block on the outboard side of
each PFD. (Refer to Flight Data Block
in Chapter 11, Section 10, for additional
information.)
Transponder code is typed into the scratchpad and then entered using line select
key 1L.
Push –
• transmits an identification signal
• the IDENT prompt changes to large green font for 10 seconds
1
Transponder (XPDR) Code
2
Identification (IDENT)
Captain TCP Center TCP F/O TCP
Captain or F/O Transponder Display as Selected
TUNING AND CONTROL PANEL
F/O>
TRANSPONDER
<CAPT
BELOW>
CAPT TCAS
ABOVE>
ABS REL>
TRANSPONDER
XPDR CODE
2307
<IDENT
<L
R
XPDR SYS
NORM>
CAPT TCAS ALT
XPDRXPDRXPDR
4
3
2
5
1
June 16, 2008