Garmin G1000H Pilot's Manual page 501

GIA 63H MESSAGE ADVISORIES (CONT.)
Message
GIA1 COOLING – GIA1 over
temperature.
GIA2 COOLING – GIA2 over
temperature.
GIA1 SERVICE – GIA1 needs
service. Return the unit for repair.
GIA2 SERVICE – GIA2 needs
service. Return the unit for repair.
HW MISMATCH – GIA hardware
mismatch. GIA1 communication
halted.
HW MISMATCH – GIA hardware
mismatch. GIA2 communication
halted.
MANIFEST – GIA1 software
mismatch, communication halted.
MANIFEST – GIA2 software
mismatch, communication halted.
MANIFEST – GFC software
mismatch, communication halted.
COM1 TEMP – COM1 over temp.
Reducing transmitter power.
COM2 TEMP – COM2 over temp.
Reducing transmitter power.
COM1 SERVICE – COM1 needs
service. Return unit for repair.
COM2 SERVICE – COM2 needs
service. Return unit for repair.
COM1 PTT – COM1 push-to-talk
key is stuck.
COM2 PTT – COM2 push-to-talk
key is stuck.
COM1 RMT XFR – COM1 remote
transfer key is stuck.
COM2 RMT XFR – COM2 remote
transfer key is stuck.
LOI – GPS integrity lost. Crosscheck
with other NAVS.
GPS NAV LOST – Loss of GPS
navigation. Insufficient satellites.
190-01255-00 Rev. A
Comments
The GIA1 and/or GIA2 temperature is too high. If problem persists, the system should be
serviced.
The GIA1 and/or GIA2 self-test has detected a problem in the unit. The system should be
serviced.
A GIA mismatch has been detected, where only one is SBAS capable.
The GIA1 and/or GIA 2 has incorrect software installed. The system should be serviced.
Incorrect servo software is installed, or gain settings are incorrect.
The system has detected an over temperature condition in COM1 and/or COM2. The
transmitter is operating at reduced power. If the problem persists, the system should be
serviced.
The system has detected a failure in COM1 and/or COM2. COM1 and/or COM2 may still
be usable. The system should be serviced when possible.
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 system
should be serviced.
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 system
should be serviced.
GPS integrity is insufficient for the current phase of flight.
Loss of GPS navigation due to insufficient satellites.
Garmin G1000H ™ Pilot's Guide for the Bell 407GX
APPENDIX A
489