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Cirrus Perspective
®
by Garmin – Cockpit Reference Guide for the SR20/SR22
190-00821-03 Rev. A
76
Annunciations & Alerts
Flight
InstrumentsEIS
Nav/Com/
XPDR/AudioAFCSGPS Nav
Flight
PlanningProcedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
AlertsAppendixIndex
Alert Type
PFD/MFD
TAWS-B Page
Annunciation
MFD
Pop-Up Alert
Aural Message
Reduced Required
Obstacle Clearance
Caution (ROC)
or
“Caution, Obstacle; Cau-
tion, Obstacle”
or
“Obstacle Ahead; Obstacle
Ahead”
Imminent Obstacle
Impact Caution (IOI)
or
“Obstacle Ahead; Obstacle
Ahead”
or
“Caution, Obstacle;
Caution, Obstacle”
Premature Descent
Alert Caution (PDA)
“Too Low, Terrain”
Altitude Callout
“500”
None None “Five-Hundred”
Excessive Descent
Rate Caution (EDR)
“Sink Rate”
Negative Climb
Rate Caution (NCR)
or
“Don’t Sink”
or
“Too Low, Terrain”
TAWS System Status Annunciations
Alert Type
PFD/MFD
TAWS-B Page
Annunciation
MFD
Pop-Up Alert
Aural Message
TAWS System Test Fail None “TAWS System Failure”
TAWS Alerting is disabled None None
No GPS position or
excessively degraded GPS
signal
None “TAWS Not Available”
“TAWS Available”
will be heard when
sufficient GPS signal is
re-established.
System Test in progress None None
System Test pass None None Chime