
G1000 Cockpit Reference Guide for the Piper PA-46 Mirage/Matrix
190-01107-03 Rev. A
106
Annunciations & Alerts
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Abnormal
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AlertsAppendixIndex
DATABASE MESSAGE ADVISORIES (CONT.)
Message Comments
MFD1 DB ERR
– MFD1 Airport
Directory database error exists.
The MFD detected a failure in the Airport Directory
database. Ensure that the data card is properly
inserted. Replace data card. If problem persists,
the system should be serviced.
DB MISMATCH
– Navigation
database mismatch. Xtalk is off.
The PFDs and MFD have different navigation
database versions or regions installed. Crossfill
is off. Check the AUX-SYSTEM STATUS Page
to determine versions or regions. Also, check
the AUX-SYSTEM STATUS Page for a database
synchronization function not completed. After
synchronization is complete, power must be
turned off, then on.
DB MISMATCH
– Standby
Navigation database mismatch.
The PFDs and MFD have different standby
navigation database versions or regions installed.
Check the AUX-SYSTEM STATUS Page to
determine versions or regions. Also, check the
AUX-SYSTEM STATUS Page for a database
synchronization function not completed. After
synchronization is complete, power must be
turned off, then on.
DB MISMATCH
– Terrain database
mismatch.
The PFDs and MFD have different terrain
database versions or regions installed. Check
the AUX-SYSTEM STATUS Page to determine
versions or regions. Also, check the AUX-SYSTEM
STATUS Page for a database synchronization
function not completed. After synchronization is
complete, power must be turned off, then on.
DB MISMATCH
– Obstacle
database mismatch.
The PFDs and MFD have different obstacle
database versions or regions installed. Check
the AUX-SYSTEM STATUS Page to determine
versions or regions. Also, check the AUX-SYSTEM
STATUS Page for a database synchronization
function not completed. After synchronization is
complete, power must be turned off, then on.
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