Garmin G900X Pilot's Manual page 658

APPENDIX A
Message
DB MISMATCH – Navigation database
mismatch. Xtalk is off.
DB MISMATCH – Standby Navigation
database mismatch.
DB MISMATCH – Terrain database
mismatch.
DB MISMATCH – Obstacle database
mismatch.
DB MISMATCH – Airport Terrain
database mismatch.
NAV DB UPDATED – Active navigation
database updated.
TERRAIN DSP – [PFD1, PFD2 or MFD1]
Terrain awareness display unavailable.
GMA 1347 MESSAGE ADVISORIES
Message
GMA1 FAIL – GMA1 is inoperative.
GMA1 CONFIG – GMA1 configuration
error. Config service req'd.
MANIFEST – GMA1 software
mismatch. Communication halted.
GMA1 SERVICE – GMA1 needs
service. Return unit for repair.
642
Comments
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.
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.
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.
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.
The PFDs and MFD have different airport 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.
System has updated the active navigation database from the standby navigation
database.
One of the terrain, airport terrain, or obstacle databases required for TAWS in the
specified PFD or MFD is missing or invalid.
Comments
The audio panel self-test has detected a failure. The audio panel is unavailable. The
system should be serviced.
The audio panel configuration settings do not match backup configuration memory.
The system should be serviced.
The audio panel has incorrect software installed. The system should be serviced.
The audio panel self-test has detected a problem in the unit. Certain audio functions
may still be available, and the audio panel may still be usable. The system should be
serviced when possible.
Garmin G900X Pilot's Guide 190-00726-00 Rev. J