Cockpit Reference Guide
Garmin G1000 Cockpit Reference Guide for the Hawker Beechcraft C90A/GT/GTi
190-00664-02 Rev. B 71
Annunciations & Alerts
Flight
Instruments
Nav/Com/
XPDR/Audio AFCS GPS Nav
Flight
Planning Procedures
Hazard
Avoidance
Additional
Features Annun/Alerts Appendix Index
DATABASE MESSAGE ADVISORIES (CONT.)
Message Comments
MFD1 DB ERR
– MFD1 multiple
database error exists.
The MFD and/or PFD detected a failure in more
than one database. If problem persists, the
system should be serviced.
PFD1 DB ERR
– PFD1 multiple
database error exists.
PFD2 DB ERR
– PFD2 multiple
database error exists.
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.










