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16-2
Garmin GTN 625/635/650 Pilot’s Guide
190-01004-03 Rev. B
Foreword
Getting
Started
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
Wpt Info
Map
Traffic
Terrain
Weather
Nearest
Music
Utilities
System
Messages
Symbols
Appendix
Index
Message Description Action
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
configured.
No action is necessary; message is
informational only.
AIRSPACE ALERT -
Within 2 nm of
airspace.
The aircraft is within
2nm of an airspace type
for which alerts are
configured.
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.
AUDIO PANEL -
Audio panel needs
service.
The GMA 35 is
reporting to the GTN
that it needs service.
The audio panel may
continue to function.
Contact dealer for service.
AUDIO PANEL -
Audio panel is
inoperative or
connection to GTN
is lost.
The GTN is configured
for Garmin audio panel
control (GMA 35)
and the GTN cannot
communicate with the
GMA 35. No control
of the GMA 35 will be
possible.
Remove power from the GMA 35
audio panel. The pilot will be able
to communicate with the Com 2
radio. Contact dealer for service.