Garmin G1000 Cockpit Reference Manual page 121

GIA 63 MESSAGE ADVISORIES (CONT.)
Message
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.
RAIM UNAVAIL – RAIM is not available
from FAF to MAP waypoints.
LOI – GPS integrity lost. Crosscheck with
other NAVS.
GPS NAV LOST – Loss of GPS naviga-
tion. Insufficient satellites.
GPS NAV LOST – Loss of GPS
navigation. Position error.
GPS NAV LOST – Loss of GPS
navigation. GPS fail.
ABORT APR – Loss of GPS navigation.
Abort approach.
TRUE APR – True north approach.
Change hdg reference to TRUE.
GPS1 FAIL – GPS1 is inoperative.
GPS2 FAIL – GPS2 is inoperative.
GPS1 SERVICE – GPS1 needs service.
Return unit for repair.
GPS2 SERVICE – GPS2 needs service.
Return unit for repair.
190-00963-02 Rev. C
Comments
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 G1000 system should
be serviced.
The COM1 and/or COM2 transfer switch is stuck in
the enabled (or "pressed") position. Press the trans-
fer switch again to cycle its operation. If the problem
persists, the G1000 system should be serviced.
GPS satellite coverage is insufficient to perform
Receiver Autonomous Integrity Monitoring
(RAIM) from the FAF to the MAP waypoints.
Loss of GPS integrity monitoring.
Loss of GPS navigation due to insufficient satel-
lites.
Loss of GPS navigation due to position error.
Loss of GPS navigation due to GPS failure.
Abort approach due to loss of GPS navigation.
Displayed after passing the first waypoint of
a true north approach when the nav angle is
set to 'AUTO'.
A failure has been detected in the GPS1 and/or
GPS2 receiver. The receiver is unavailable. The
G1000 system should be serviced.
A failure has been detected in the GPS1
and/or GPS2 receiver. The receiver may still
be available. The G1000 system should be
serviced.
Garmin G1000 Cockpit Reference Guide for the Diamond DA42NG
Annunciations & Alerts
105