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190-01004-04 Rev. C
GTN 625/635/650 Cockpit Reference Guide (CRG)
Messages
Message
Description
Action
FPL WPT MOVED-
Stored fl ight plan
waypoint has changed
location.
A stored fl ight plan
waypoint has moved
by more than 0.33 arc
minutes from where
previously positioned.
Verify stored cataloged
fl ight plans and procedures.
Modify stored fl ight plans
as necessary to include
waypoints that are in the
current navigation database.
GAD 42-
GAD 42 confi guration
needs service.
GAD 42 indicates a
confi guration error.
Verify all input/output
data from/to the GAD 42
Interface Adapter. Contact
dealer for service.
GAD 42-
GAD 42 needs service.
GAD 42 indicates it
needs service. The GAD
42 may continue to
function.
Verify all input/output
data from/to the GAD 42
Interface Adapter. Contact
dealer for service.
GLIDESLOPE-
Glideslope receiver needs
service.
The glideslope module
is indicating that it
needs service. The
glideslope module may
continue to function.
Verify glideslope deviation
indications with another
source and crosscheck
fi nal approach fi x crossing
altitude. If another
glideslope source is not
available for verifi cation,
fl y a GPS based approach.
Contact dealer for service.
GLIDESLOPE-
Glideslope receiver has
failed.
The glideslope board
is not communicating
properly with the
system.
Fly an approach that does
not use the glideslope
receiver (VOR, LOC, GPS).
Contact dealer for service.
GPS NAVIGATION LOST-
Insuffi cient satellites. Use
other navigation source.
GPS position has been
lost due to lack of
satellites.
Use a different GPS receiver
or a non-GPS based source
of navigation. Contact
dealer for service.
GPS NAVIGATION LOST-
Erroneous position. Use
other navigation source.
GPS position has been
lost due to erroneous
position.
Use a different GPS receiver
or a non-GPS based source
of navigation. Contact
dealer for service.
Summary of Contents for GTN 625
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