Garmin G900X Pilot's Manual - page 450
Garmin G900X Pilot’s Guide
190-00726-00 Rev. A
A-10
APPENDIX A
GIA 63W (CONT.)
Message Advisory
Comments
COM1 TEMP
– COM1 over temp.
Reducing transmitter power.
The system has detected an over temperature condition in COM1 and/or COM2. The
transmitter operates at reduced power. If the problem persists, the G900X system
should be serviced.
COM2 TEMP
– COM2 over temp.
Reducing transmitter power.
COM1 SERVICE
– COM1 needs
service. Return unit for repair.
The system has detected a failure in COM1 and/or COM2. COM1 and/or COM2 may
still be usable. The G900X system should be serviced when possible.
COM2 SERVICE
– COM2 needs
service. Return unit for repair.
COM1 PTT
– COM1 push-to-talk key
is stuck.
The COM1 and/or COM2 external push-to-talk switch is stuck in the enable (or
“pressed”) position. Press the PTT switch again to cycle its operation.
If the problem persists, the G900X system should be serviced.
COM2 PTT
– COM2 push-to-talk key
is stuck.
COM1 RMT XFR
– COM1 remote
transfer key is stuck.
The COM1 and/or COM2 transfer switch is stuck in the enabled (or “pressed”)
position. Press the transfer switch again to cycle its operation. If the problem
persists, the G900X system should be serviced.
COM2 RMT XFR
– COM2 remote
transfer key is stuck.
LOI
– GPS integrity lost. Crosscheck
with other NAVS.
GPS integrity is insufficient for the current phase of flight.
GPS NAV LOST
– Loss of GPS
navigation. Insufficient satellites.
Loss of GPS navigation due to insufficient satellites.
GPS NAV LOST
– Loss of GPS
navigation. Position error.
Loss of GPS navigation due to position error.
GPS NAV LOST
– Loss of GPS
navigation. GPS fail.
Loss of GPS navigation due to GPS failure.
ABORT APR
– Loss of GPS navigation.
Abort approach.
Abort approach due to loss of GPS navigation.
APR DWNGRADE
– Approach
downgraded.
Use LNAV minima when approach is downgraded.
TRUE APR
– True north approach.
Change HDG reference to TRUE.
Displayed after passing the first waypoint of a true north approach when the nav
angle is set to ‘MAGNETIC’.
GPS1 SERVICE
– GPS1 needs service.
Return unit for repair.
A failure has been detected in the GPS1 and/or GPS2 receiver. The receiver may still
be available. The G900X system should be serviced.
GPS2 SERVICE
– GPS2 needs service.
Return unit for repair.
NAV1 SERVICE
– NAV1 needs service.
Return unit for repair.
A failure has been detected in the NAV1 and/or NAV2 receiver. The receiver may still
be available. The G900X system should be serviced.
NAV2 SERVICE
– NAV2 needs service.
Return unit for repair.