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message (RA–R,
TA–A)
MAP, MAP
CTR,
Mini-MAP
Message provides traffic
type, range in NM, altitude
and vertical direction.
TCAS traffic alert
message (RA–R,
TA–A)
All Displayed whenever a
TCAS RA or TA is active.
EFIS control panel TFC
switch does not have to be
selected on.
TCAS off scale
message (RA–R,
TA–A)
MAP, MAP
CTR,
Mini-MAP
Displayed whenever RA or
TA traffic is outside the
traffic area covered by the
ND range. Refer to Chapter
15, Warning Systems for
display criteria.
TCAS mode (B) MAP, MAP
CTR,
Mini-MAP
Indicates the ND TCAS
display is active.
-03
+02
-05
+09
TA 8.9 -12
RA 5.3 +03
TRAFFIC
OFFSCALE
TFC
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Navigation Displays
10.40.22 Boeing Proprietary
Symbol Name ND Mode Remarks
TCAS mode (B) All Indicates TCAS computer
is not computing RAs.
Displayed whether the
EFIS control panel TFC
switch is selected on or off.
TCAS mode (B) All Indicates TCAS is
operating in the test mode.
Displayed whether EFIS
control panel TFC switch is
selected on or off.
TCAS mode (A) MAP, MAP
CTR,
Mini-MAP
Displayed when the
TCAS/ATC mode switch is
not in TA ONLY or TA/RA,
if traffic is selected. Not
displayed if TCAS is failed.
TCAS mode (A) MAP, MAP
CTR,
Mini-MAP
Indicates TCAS failure, if
traffic is selected.
TA ONLY
TCAS TEST
TCAS OFF
TCAS FAIL
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Navigation Displays
Boeing Proprietary 10.40.23
Radar
Look-Ahead Terrain
Symbol Name ND Mode Remarks
Weather radar (WXR)
test mode (B) (A)
MAP, MAP
CTR,
Mini-MAP
Weather radar system is
selected on the EFIS
control panel or MAP mode
pull-down menu (refer to
Chapter 11, Flight
Management, Navigation).
WXR precipitation
only mode (B)
WXR and turbulence
mode (B)
WXR receiver gain
(B)
Mode used with
down–tilt when
ground mapping (B)
WXR antenna tilt (B)
WXR system failure
(A)
WXR receiver
transmitter failure (A)
WXR antenna failure
(A)
WXR control panel
failure (A)
WXR loss of attitude
data (A)
WXR calibration fault
(A)
Symbol Name ND Mode Remarks
Terrain mode
annunciation (C)
MAP,
MAP CTR,
Mini-MAP
Terrain display enabled
(manual or automatic
display).
Terrain test mode
annunciation (C)
All GPWS operating in
self-test mode.
TEST
WXR
WX+T
VAR
MAP
+15.0
to
-15.0
WXR
FAIL
RT
ANT
CONT
ATT
WEAK
TERR
TERR
TEST
787 Flight Crew Operations Manual
Flight Instruments, Displays -
Navigation Displays
10.40.24 Boeing Proprietary
Predictive Windshear
Symbol Name ND Mode Remarks
Terrain annunciation
(R, A)
All Look-ahead terrain caution
alert active (A), look-ahead
terrain warning alert active
(R).
Terrain status
annunciations (A)
MAP,
MAP CTR,
Mini-MAP
Look-ahead terrain alerting
and display have failed.
MAP,
MAP CTR,
Mini-MAP
Look-ahead terrain alerting
and display unavailable due
to position uncertainty.
MAP,
MAP CTR,
Mini-MAP
GPWS terrain inhibit
switch in TERR INHIBIT
position.
Symbol Name ND Mode Remarks
Predictive windshear
symbol (R, B, A)
MAP,
MAP CTR,
Mini-MAP
Displays windshear
location and approximate
geometric size (width and
depth).
Amber radials extend from
predictive windshear
symbol to help identify
location of windshear
event.
Windshear
annunciation (R, A)
All Predictive windshear
caution active (A).
Predictive windshear
warning active (R).
TERRAIN
TERR FAIL
TERR POS
TERR OVRD
WINDSHEAR
787 Flight Crew Operations Manual
Flight Instruments, Displays Chapter 10
Electronic Checklist Displays Section 50
Boeing Proprietary 10.50.1
10.50 Flight Instruments, Displays-Electronic Checklist Displays
Normal Checklist
Highlights cursor selection area.
Indicates line item is an open loop action item. Requires crew confirmation to
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787机组操作手册Flight Crew Operations Manual 2(120)
