PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
Electronic Flight Instrument System (EFIS)
4-64
Yaw Damper Status Annunciation Display Type Color
Engaged YD Steady Green
Autopilot test AP TEST Steady Amber
Normal YD disconnect YD 5 second flash Amber
Abnormal YD
disconnect
YD 5 second
flash, then
steady
Amber
Yaw Damper Status Annunciations
Table 4--18
D TCAS Messages -- The TCAS status display is located to the left
of the vertical speed scale. Messages for TCAS are described in
table 4--19.
Annunciation Color Status
TCAS TEST White Pilot activated test
TCAS OFF White TCAS is off
TA ONLY White Traffic advisory only
TCAS FAIL Amber TCAS system failed
RA FAIL Amber Resolution advisory failure
TCAS Failure Annunciations
Table 4--19
D Maximum/Minimum Speed (MAX/MIN SPD) -- MAX/MIN SPD is
displayed to the left of the ADI. MIN SPD is displayed when in the
VS/IAS modes and the indicated airspeed (IAS) drops below 80
knots. MAX SPD is displayed anytime IAS exceeds V
mo
/M
mo
.
D Windshear Annunciation (WDSHEAR) -- When the windshear
detection system detects windshear, this annunciatorflashes for10
secondsandthengoesonsteadily.Dependingontheseverityofthe
windshear detected, the annunciator can be amberorred.IftheGA
button is pushed during a windshear caution or warning, the FD
vertical mode becomes windshear (WSHR) and vertical FD
guidance directs the aircraft.
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