G1000 Supplemental Maintenance Manual
Page 2-7
Textron Nav III Series
Revision 3
190-02128-04
2.9 Reversionary Mode
Reversionary mode allows for display of information related to safe flight in the event of a
display communication or hardware failure. The PFD automatically goes into reversionary
mode when communication to the MFD is lost. Manual reversionary mode allows the operator
to force the PFD and MFD into reversionary mode by pressing the large red button labeled
‘DISPLAY BACKUP’ on the GMA 1347 audio panel.
NOTE
When the ‘DISPLAY BACKUP’ button is pushed to exit reversionary mode, there
is a 5-second delay until the display returns to normal mode
. If the ‘DISPLAY
BACKUP’ button is pushed again during this 5-second delay, the display will reset
the five second delay timer.
Figure 2-7, Automatic Reversion with MFD failure
Summary of Contents for G1000 NXi
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