Figure 4-21 Audio And Weather Alert Message Troubleshooting - Garmin GI 275 Maintenance Manual

Audio inoperative
Maintenance
Log Message
Audio clip failed to
play
Cause
Audio clip failed to
play
Corrective
Action
Verify audio device
is online
Inspect audio
device connection
and wiring
Troubleshoot in
accordance with
audio device
maintenance
manual
190-02246-11
Rev. 1
Maintenance
Log Message
Audio device failed
Cause
Audio device failed
Corrective
Action
Verify audio device
is online
Inspect audio
device connection
and wiring
Troubleshoot in
accordance with
audio device
maintenance
manual

Figure 4-21 Audio and Weather Alert Message Troubleshooting

Audio & Weather
Alert Messages
SiriusXM receiver
Service Soon
inoperative
Maintenance Maintenance
Log Message Log Message
Stormscope is
SiriusXM receiver
reporting invalid
has failed
heading
Cause Cause
GDL 69/69A has
Stormscope's
lost communication
heading source is
with GI 275 or is
missing
reporting a failed
condition
Corrective Corrective
Action Action
Ensure all LRUs in Verify control
the system are source heading is
online valid
Verify configuration
settings
Inspect GDL 69/69A
wiring and
connectors
Stormscope
inoperative
Maintenance Maintenance
Log Message Log Message
Stormscope is not
Communication lost
configured or
with Stormscope
operating properly
Cause Cause
Stormscope is
The GI 275 has lost
reporting failed
communication with
the Stormscope
Corrective Corrective
Action Action
Verify Stormscope
Verify power to
configuration
Stormscope
settings
Inspect Stormscope
Inspect Stormscope
wiring and
wiring and
connections
connections
If fault persists,
contact Garmin
GI 275 Part 23 AML STC Maintenance Manual
Page 4-29