90
GTN 725/750 Cockpit Reference Guide
190-01007-04 Rev. K
Messages
Message
Description
Action
VISUAL
APPROACH NOT
ACTIVE -
Approach guidance
not available when
requesting
Direct-To runway.
Visual approach could
not transition to
active. Guidance is not
available.
Reactivate the approach or cancel
the Direct-To course.
VLOC RECEIVER -
Navigation receiver
has failed.
The NAV radio is not
communicating property
with the system.
Use GPS based navigation. Contact
dealer for service.
VLOC RECEIVER -
Navigation receiver
needs service.
The NAV radio is
reporting to the GTN
that it needs service.
The NAV radio may
continue to function.
Use GPS based navigation. Contact
dealer for service.
WAYPOINT -
Arriving at [wpt
name].
User has configured
the arrival alarm and
is within the specified
distance.
No action is necessary; message is
informational only.
WX ALERT -
Possible severe
weather ahead.
The weather radar
system is indicating
the presence of severe
weather ahead.
Check weather radar.
WX RADAR FAIL -
Weather radar is
inoperative.
The GTN is configured
for a weather radar but
is not receiving data
from it. Weather Radar
will not be displayed on
the GTN.
Contact dealer for service.
WX RADAR
SERVICE -
Weather radar
needs service.
Return unit for
repair.
Weather radar is
reporting a system
fault.
Contact dealer for service.