737 Flight Crew Operations Manual
Warning Systems -
Controls and Indicators
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15.10.14 D6-27370-866-EGP
Symbol, radials, and weather radar returns automatically show when:
• predictive windshear alert occurs, and
• neither pilot has WXR display selected, and
• in expanded MAP, center MAP, VOR, or APP modes.
When terrain display is active, weather radar display replaces terrain display.
2 Predictive Windshear Symbol Radials
Displayed (amber) – Predictive windshear alert active.
Extend from predictive windshear symbol to help identify location of windshear
event
3 WINDSHEAR Annunciation
WINDSHEAR (amber) – predictive windshear caution active.
WINDSHEAR (red) – predictive windshear warning active.
Shows in all navigation display modes.
TCAS Controls (Transponder Panel)
1 Transponder Mode Selector
TA (traffic advisory) ONLY – enables the display of traffic advisory (TA) targets.
TA/RA (resolution advisory) – enables the display of traffic advisory (TA) and
resolution advisory (RA) targets.
2
ALT SOURCE
IDENT
FAIL
ATC 1
2
A
T
C
XPNDR
XPNDR
TA ONLY
ALT RPTG
OFF
STBY
1
1
XPNDR
TA/RA
T
S
C
A
TEST
March 28, 2013