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Cirrus Perspective
®
by Garmin – Cockpit Reference Guide for the SR20/SR22
190-00821-03 Rev. A 65
Abnormal Operation
Flight
Instruments EIS
Nav/Com/
XPDR/Audio AFCS GPS Nav
Flight
Planning Procedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
Alerts Appendix Index
ABNORMAL OPERATION
REVERSIONARY MODE
Should a system detected failure occur in either display, the Perspective
®
system
automatically enters reversionary mode. In reversionary mode, critical flight
instrumentation is combined with engine instrumentation on the remaining display.
Reversionary display mode can be manually activated by pressing the DISPLAY
BACKUP Button on the instrument panel between the PFD and MFD.
NOTE: The Cirrus SR20/SR22 Airplane Flight Manual (AFM) always takes
precedence over the information found in this section.
ABNORMAL COM OPERATION
When a COM tuning failure is detected by the system, the emergency frequency
(121.500MHz)isautomaticallyloadedintotheactivefrequencyeldoftheCOM
radio for which the tuning failure was detected.
HAZARD DISPLAYS WITH LOSS OF GPS POSITION
If GPS position is lost, or becomes invalid, selected hazards being displayed on the
Navigation Map Page are removed until GPS position is again established.
Loss of Hazard Functions with Loss of GPS
Position