Reversionary Mode; Figure 1-9 Reversionary Mode (Failed Pfd) - Garmin G1000 Reference Manual

Reversionary Mode

Should a failure occur in either display, the G1000
automatically enters reversionary mode. In reversionary
mode, all important flight information is shown on the re-
maining display. An example of reversionary mode entry
due to a failed PFD is shown in Figure 1-9.
NOTE: Refer to the System Overview in the G1000
Cessna Nav III Pilot's Guide for more information
regarding sub-system availability in reversionary
mode.

Figure 1-9 Reversionary Mode (Failed PFD)

Garmin G1000 Cockpit Reference Guide for Cessna Nav III
SECTION 1 – INTRODUCTION
NOTE: The system alerts the pilot when backup
paths are utilized by the LRUs. Refer to the
Annunciations and Alerts Pilot's Guide for further
information regarding these and other system
alerts.
Reversionary mode may also be manually activated by
the pilot if the system fails to detect a display problem.
Reversionary mode is activated manually by pressing
the red DISPLAY BACKUP button at the bottom of the
GMA 1347. Pressing this button again deactivates rever-
sionary mode.
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