Table 4-7 Traffic Alert Troubleshooting Guide; Table 4-8 Data Link Alert Troubleshooting Guide - Garmin GTN 6 Series Maintenance Manual

4.3.1.5 Traffic Related Alerts
Alert Text
TRAFFIC - Traffic
Traffic device is not powered
device is
up.
inoperative or
connection to
GTN is lost.
Traffic device has failed.
TRAFFIC - Traffic
The GTN is in the airborne
device has been
state and the traffic device
in standby for
has been in standby for more
more than 60
than 60 seconds.
seconds.
TRAFFIC - Traffic
The connected traffic system
device user config
is reporting the battery is
settings not
low.
saved.
4.3.1.6 Data Link Related Alerts
Alert Text
DATALINK –
GDL 69 is The GTN cannot
inoperative or communicate with the
connection to GDL 69.
GTN is lost.
DATALINK -
GSR 56 is The GTN is not able to
inoperative or communicate with the
connection to the GSR 56 Iridium transceiver.
GTN is lost.
DATALINK -
GSR 56 data
services Registration settings have
inoperative; been altered or deleted.
registration
required.
190-01007-B1
Rev. 4

Table 4-7 Traffic Alert Troubleshooting Guide

Possible Cause

Table 4-8 Data Link Alert Troubleshooting Guide

Possible Cause
GTN 6XX/7XX Part 27 AML STC Maintenance Manual
Corrective Action
Ensure the traffic device is receiving power and is
connected to ground.
Verify the wiring between the GTN and the traffic
device.
Raw ARINC 429 data can be viewed on the GTN
Diagnostics - ARINC Inputs page in
Configuration mode.
Troubleshoot the traffic system. Refer to traffic
system installation manual.
Traffic system may require service. Refer to
external traffic system maintenance manual for
additional details.
Corrective Action
Check for proper configuration.
Ensure the GDL 69 is powered-up.
Verify the GDL 69 Ethernet ports are enabled.
HSDB data from the GDL 69 can be routed to the
GTN through other Garmin LRUs. Ensure that all
Garmin LRUs are powered-up.
Check that the GTN is configured correctly with
the GSR 56 Iridium transceiver.
Check the RS-232 wiring between the GTN and
GSR 56.
Check that the GSR 56 is receiving aircraft power
and is connected to aircraft ground.
1. In Normal mode, select System>External
LRUs.
2. Touch the More Info key.
3. Select Connext Registration
4. Re-enter the access code.
5. Reactivate account.
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