G1000 / GFC 700 System Maintenance Manual - 300/B300 Series King Air
Page 5-13
190-00716-01
Revision 1
GIA2 RS-232
Channel LRU Indicator
Status
CHNL 1
GDC 7400 #2
Green
GIA2/GDC 7400 #2 data path is functioning correctly.
Red
GIA2/GDC 7400 #2 data path is not functioning
correctly.
•
Load GIA2 and GDC 7400 #2 configuration files.
•
Swap GIA2 and GIA1, reconfigure both GIA’s to
their new locations to confirm if the problem is in
the original GIA1.
o
Replace original GIA2 if box turns green
after swapping units.
•
Check the GIA1/GDC 7400 #2 interconnect wiring
for faults.
Replace GDC 7400 #2 if problem remains.
Amber
GIA2/GDC 7400 #2 data path functionality is
unknown. Reload GIA2 configuration files.
CHNL 2
GRS 77 #1 (output only)
White N/A
GIA2/GRS 77 #1 output data path is not monitored. A
white N/A box is normal.
CHNL 5
GTX 33ES #2 w/TIS
Green
GIA2/GTX 33 #2 data path is functioning correctly.
Red
GIA2/GTX 33 #2 data path is not functioning
correctly.
•
Load GIA2 and GTX 33 #2 configuration files.
•
Swap GIA2 and GIA1, reconfigure both GIA’s to
their new locations to confirm if the problem is in
the original GIA1.
o
Replace original GIA2 if box turns green
after swapping units.
•
Check the GIA2/GTX 33 #2 interconnect wiring
for faults.
Replace GTX 33 #2 if problem remains.
Amber
GIA2/GTX 33 #2 data path functionality is unknown.
Reload GIA2 configuration files.
Summary of Contents for Cessna Caravan G1000
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