Garmin GTN 625 Cockpit Reference Manual page 79

Message
TRANSPONDER
1 OR 2
Transponder 1 or
2 is inoperative or
connection to GTN
is lost.
TRANSPONDER
1 OR 2
ADS-B is not
transmitting
position.
TRUE NORTH
APPROACH -
Verify NAV Angles
are referenced to
True North (T).
USER WAYPOINT
IMPORT - User
waypoints
were imported
successfully.
USER WAYPOINT
IMPORT - User
waypoint import
failed.
USER WAYPOINT
IMPORT - User
waypoint import
failed. User
waypoint database
is full.
190-01004-04 Rev. G
Description
The GTN is configured
for transponder 1 or
2 but is not able to
communicate with the
transponder.
The transponder has
insufficient data to
support ADS-B.
A procedure is loaded
that is referenced
to true north and
the active leg has a
published true north
reference.
All user waypoints
were imported
successfully.
User waypoint import
failed due to improper
file format.
User waypoint catalog
is full and the requested
user waypoints could
not be imported.
GTN 625/635/650 Cockpit Reference Guide (CRG)
Action
Verify squawk code and altitude
with ATC. Contact dealer for
service.
Ensure the aircraft has a clear
view of the sky. Contact dealer for
service.
Verify the Nav Angle is set to True
North.
No action is necessary; message is
informational only.
Ensure the media has the correct
file format. If the problem persists.
Contact dealer for service.
Edit the User Waypoint catalog to
remove unneeded user waypoints.
71