Garmin GTN 625 Pilot's Manual page 538

Message
Foreword
AIRSPACE ALERT -
Getting
Airspace within
Started
2 nm and entry
Audio &
in less than 10
Xpdr Ctrl
minutes.
Com/Nav
AIRSPACE ALERT -
Inside airspace.
FPL
Direct-To AIRSPACE ALERT -
Within 2 nm of
Proc
airspace.
Wpt Info
APPROACH
DOWNGRADE -
Map
Approach
downgraded. Use
Traffic
LNAV minima.
Terrain
Weather
APPROACH NOT
ACTIVE -
Nearest
Do not continue
GPS approach.
Services/
Music
Utilities
System
APR GUIDANCE
AVAILABLE -
Messages
Press "Enable APR
Output" before
Symbols
selecting APR on
autopilot.
Appendix
Index
16-2
Description
The aircraft is within 2
nm and predicted to
enter an airspace type,
within 10 minutes,
for which alerts are
configured.
The aircraft inside an
airspace type for which
alerts are configured.
The aircraft is within
2nm of an airspace
type for which alerts
are configured.
Approach has been
downgraded from
LPV or LNAV/VNAV,
to an LNAV approach.
Vertical guidance
will be removed from
the external CDI/HSI
display.
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).
The GTN is configured
for KAP140/KFC225
autopilot, and approach
guidance is now
available.
GTN 625/635/650 Pilot's 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.
Continue to fly the approach using
published LNAV minimums.
Abort the approach, and execute a
non-GPS based approach.
Press the "Enable APR Output"
key on the GTN, this will cause the
autopilot to go into ROL mode.
Engage the autopilot into approach
mode. Refer to section 6.15 for
additional information.
190-01004-03 Rev. P