Garmin GTN 725 Cockpit Reference Manual page 100

Message
USER WAYPOINT
IMPORT - User
waypoints imported
successfully -
existing waypoints
reused.
VCALC -
Approaching top of
descent.
VCALC -
Arriving at VCALC
target altitude.
VISUAL
APPROACH NOT
ACTIVE -
Approach guidance
not available when
requesting
Direct-To runway.
VLOC RECEIVER -
Navigation receiver
has failed.
VLOC RECEIVER -
Navigation receiver
needs service.
WAYPOINT -
Arriving at [wpt
name].
90
Description
User waypoints imported
and existing waypoints are
used instead of creating
duplicate waypoints.
User has configured
a vertical descent
calculation, and the aircraft
is within 60 seconds of the
calculated top of descent.
User has configured
a vertical descent
calculation, and the aircraft
is approaching the target
altitude.
Visual approach could
not transition to active.
Guidance is not available.
The NAV radio is not
communicating property
with the system.
The NAV radio is reporting
to the GTN that it needs
service. The NAV radio may
continue to function.
User has configured the
arrival alarm and is within
the specified distance.
GTN 725/750 Cockpit Reference Guide
Action
No action is necessary; message is
informational only.
No action is necessary; message is
informational only.
No action is necessary; message is
informational only.
Reactivate the approach or cancel the
Direct-To course.
Use GPS based navigation. Contact
dealer for service.
Use GPS based navigation. Contact
dealer for service.
No action is necessary; message is
informational only.
190-01007-04 Rev. L