85
190-01007-04 Rev. K
GTN 725/750 Cockpit Reference Guide
Me
ssage
s
Message
Description
Action
STEEP TURN -
Aircraft may
overshoot course
during turn.
Flight plan contains an
acute course change
ahead which will
require a bank in excess
of normal to follow the
guidance. If coupled
to the autopilot, the
autopilot may not be
able to execute the
steep turn needed
to follow the course
guidance.
No action is necessary; message is
informational only. If desired, slow
the aircraft to shallow the turn.
STORMSCOPE -
Invalid heading
received from
StormScope.
The WX-500
StormScope reports
that it has an invalid
heading source.
GTN StormScope data is correct
and may be used. Contact dealer
for service.
STORMSCOPE -
StormScope is
inoperative or
connection to GTN
is lost.
The GTN is configured
for a WX-500
StormScope but is not
receiving data from it.
Close the Stormscope circuit
breaker and ensure Stormscope is
receiving power. Contact dealer for
service.
TAWS AUDIO
INHIBITED -
TAWS audio inhibit
input is stuck.
The TAWS Audio
Inhibit discrete input
has been active for
at least 30 seconds.
This input is active in
all installations. TAWS
audio may be heard at
the same time as other
audio alerts.
Contact dealer for service.
TIMER -
Timer has expired.
A user-configured timer
has expired.
No action is necessary; message is
informational only.
