Lynx
®
NGT-9000
Pilot’s Guide5-2
Troubleshooting
Table 5-1: General Display Conditions
for the Panel Mount Lynx NGT-9000
INDICATION DESCRIPTION
Trafc Unavailable
(Amber text)
• ADS-B is operational but heading
and track are invalid.
• GPS is failed.
• TAS is in Standby.
• Transponder Mode Control is “ON”
which inhibits the display of relative
altitude so trafc is unavailable.
TAS STBY
(Models with TAS only)
A trafc mode indicator that is shown
when the Trafc Awareness (TAS)
system is in standby.
TAS ONLY
(Models with TAS only)
A trafc mode indicator that is shown
when TAS is in operation, but ADS-B is
unavailable.
ADS-B ONLY
(Models with TAS only)
A trafc mode indicator that is shown
when TAS is failed (or not available)
and ADS-B is available.
Initializing The indication is shown on the weather
map (FIS-B application screen).
It continues to be shown until internal
operations have completed.
Map Fail The indication is shown on the weather
map (FIS-B application screen).
It is shown when a fault is detected that
prevents the FIS-B data from showing
on the screen.
TRK (Track) Shown on the display only when the
system is congured for heading and
indicates that heading is failed or
unavailable.
TAWS Failed
(Amber text)
Release 2.0 or greater
The indication is shown when the
TAWS function has failed due to a GPS
or database failure.