Comparator Annunciations; Reversionary Sensor Annunciations (Sr22 Only); Message Advisory Alerts - Garmin Cirrus Perspective SR20 Cockpit Reference Manual

annunciations & alerts

Comparator annunCiations

Comparator
Window text
ALT MISCOMP
Difference in altitude sensors is > 200 ft.
If both airspeed sensors detect < 35 knots, this is inhibited.
IAS MISCOMP
If either airspeed sensor detects > 35 knots, and the difference in sensors is > 10 kts.
If either airspeed sensor detects > 80 knots, and the difference in sensors is > 7 kts.
HDG MISCOMP
Difference in heading sensors is > 6 degrees.
PIT MISCOMP
Difference in pitch sensors is > 5 degrees.
ROL MISCOMP
Difference in roll sensors is > 6 degrees.
ALT NO COMP
No data from one or both altitude sensors.
IAS NO COMP
No data from one or both airspeed sensors.
HDG NO COMP
No data from one or both heading sensors.
PIT NO COMP
No data from one or both pitch sensors.
ROL NO COMP
No data from one or both roll sensors..

reversionary sensor annunCiations (sr22 only)

reversionary
sensor
Window text
USING ADC2
USING AHRS2

message advisory alerts

alerts Window message
EXIT ICING – Exit icing conditions.
ANTI ICE QTY – Fluid quantity is low (TKS).
PFD1 FAN FAIL – The cooling fan for PFD1 is inoperative.
MFD FAN FAIL – The cooling fan for the MFD is inoperative.
72
Cirrus Perspective
The PFD is displaying data from the #2 Air Data Computer.
The PFD is displaying data from the #2 AHRS.
by Garmin – Cockpit Reference Guide for the SR20/SR22
®
Condition
Condition
audio alert
None
190-00821-03 Rev. A