Garmin GTN 725, Cockpit Reference Manual

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GTN 725/750 Cockpit Reference Guide (CRG) 190-01007-04 Rev. C
Messages
MESSAGES
Message Description Action
ABORT APPROACH-
GPS approach no longer
available. This message is triggered
outside the MAP if the
GTN system can no longer
provide approach level of
service. Vertical guidance
will be removed from the
external CDI/HSI display. Initiate a climb to the MSA
or other published safe
altitude, abort the approach,
and execute a non-GPS
based approach.
AIRSPACE ALERT-
Inside airspace. The aircraft inside an
airspace type for which
alerts are confi gured. No action is necessary;
message is informational
only.
AIRSPACE ALERT-
Airspace within 2 nm
and entry in less than
10 minutes. The aircraft is within 2 nm
and predicted to enter an
airspace type, within 10
minutes, for which alerts
are confi gured. No action is necessary;
message is informational
only.
AIRSPACE ALERT-
Airspace entry in less
than 10 minutes. The aircraft is predicted
to enter an airspace
type, within 10 minutes,
for which alerts are
confi gured. No action is necessary;
message is informational
only.
AIRSPACE ALERT-
Within 2 nm of
airspace. The aircraft is within
2 nm of an airspace
type for which alerts are
confi gured. No action is necessary;
message is informational
only.
APPROACH NOT
ACTIVE-
Do not continue GPS
approach. GPS approach could
not transition to active
(e.g., the GTN is on an
approach and did not
have the required HPL/
VPL to get into at least
LNAV, so is still in TERM). Abort the approach, and
execute a non-GPS based
approach.