Gma 1347 Data Paths - Garmin G1000 NAV III Line Maintenance Manual

2.3.4 Backup Path Alerts
Message
BACKUP PATH – Audio panel
using backup data path.
Page 2-42
Rev. L
Cause
The GMA 1347 is using a
backup RS-232 data path.
Figure 2-13. GMA 1347 Data Paths
Solutions
See Section 2.1.5.2 for
o
troubleshooting.
G1000 Nav III Line Maintenance Manual
190-00352-00