L3 Aviation Products Lynx NGT-9000+ Pilot's Manual page 89

Lynx NGT-9000
®
Table 5-2: Troubleshooting for the Panel Mount Lynx NGT-9000
SyMPtoM
• No targets are shown on
the traffic screen.
• Ownship data is
displayed.
• A "Traffic Unavailable" or
"Traffic Failed" indication
is being displayed.
• If installed, ADS-B Fail
lamp is OFF.
• No targets are shown on
the traffic display.
• Ownship data may or
may not be displayed on
the weather display.
• The MSG window is
showing and functions
are showing as failed or
degraded.
• No data on the weather
display.
• If installed, ADS-B Fail
lamp is OFF.
Pilot's Guide
cauSe/corrective actionS
The aircraft is not in an ADS-B (UAT
/ 1090ES) coverage area, or the tar-
gets are not transmitting ADS-B data,
or the ground station is not transmit-
ting ADS-B data.
1. The symptoms are expected if the
target or ground station are not
transmitting ADS-B.
2. The target or ground station
needs to be within line-of-site
range.
3. At next power cycle if symptoms
persist contact L-3 Field Service
before removal of the unit or other
equipment.
Possible hardware problem with the
Lynx NGT-9000.
• At next power cycle if symptoms
persist contact L-3 Field Service
before removal of the unit or other
equipment.
The FIS-B data is not being transmit-
ted to the weather display.
1. No ground station is in range.
2. The ground station may not
provide FIS-B service.
3. At next power cycle if symptoms
persist within a known FIS-B
service area, then contact L-3
Field Service before removal of
the unit or other equipment.
Troubleshooting
5-7