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.
11.10.20 D615Z003-TBC
Push and hold –
• INCR – increases gain
• DECR – decreases gain
• current gain setting is displayed between line select keys 1L and 2L
Push – selects desired mode.
WX – displays weather radar returns.
WX+T (turbulence) – displays weather returns and turbulence within precipitation
at calibrated gain level. Turbulence within 40 NM is displayed at all display
ranges.
Note: Turbulence detection requires presence of detectable precipitation. Clear
air turbulence cannot be detected by radar.
1
Gain Control
2
Mode Switches
F/O><CAPT
WEATHER RADAR
MAP>
CAPT MODE
WX>
MAN AUTO>
CAPT GAIN
<INCR
<DECR WX+T>
TILT CTRL
WEATHER RADAR 1/2
+2
WXR
Captain TCP Center TCP F/O TCP
Captain or F/O Weather Radar Display as Selected
WXRWXR WXR
1
TUNING AND CONTROL PANEL
2
3
August 14, 2009