Garmin GTN 750 Pilot's Manual page 378

Message
Foreword
OBS -
Getting
OBS is not
Started
available due to
Audio &
dead reckoning or
Xpdr Ctrl
no active waypoint.
Com/Nav
PARALLEL TRACK -
Parallel track not
FPL
supported past IAF.
PARALLEL TRACK -
Direct-To
Parallel track not
supported for turns
Proc
greater than 120
Charts
degrees.
PARALLEL TRACK -
Wpt Info
Parallel track not
supported for leg
Map
type.
REMOTE KEY
Traffic
STUCK -
Terrain
Remote OBS key is
stuck.
Weather
Nearest
Music
REMOTE KEY
STUCK -
Utilities
Remote CDI key is
stuck.
System
Messages
Symbols
Appendix
17-12
Index
Description
OBS requires an active
waypoint and is not
supported in dead
reckoning mode.
Parallel track is
not supported on
approaches.
Parallel track is not
supported for turns
greater than 120
degrees due to the
acute angle.
Parallel track is not
supported on current
leg type.
The remote OBS (OBS
MODE SEL) key/switch
has been in pressed
position for at least 30
seconds. This input will
now be ignored. This
input is not available in
all installations.
The remote CDI (CDI
SRC SEL) key/switch has
been in pressed position
for at least 30 seconds.
This input will now
be ignored. This input
is not available in all
installations.
Garmin GTN 725/750 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.
No action is necessary; message is
informational only.
Verify the OBS MODE SEL key/
switch is not stuck. Contact dealer
for service if this message persists.
Verify the CDI SRC SEL key/switch
is not stuck. Contact dealer for
service if this message persists.
190-01007-03 Rev. B