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LMM for the Kodiak 100
Page 4-47
190-02102-00 Rev.4
GPS1 SERVICE
A fault has been detected
in the GPS1 receiver. The
receiver may still be
available.
• If the message persists
through a normal power
cycle, replace the GIA.
GPS2 FAIL
The GPS subsystem of
GIA2 is inoperative.
• Replace the GIA.
GPS2 SERVICE
A fault has been detected
in the GPS2 receiver.
• If the message persists
through a normal power
cycle, replace the GIA.
HW MISMATCH
GIA HW mismatch. Only
one GIA is SBAS capable.
• Replace the GIA with a
WAAS capable unit.
LOI
GPS information loss of
integrity has been
detected.
• Verify the area the aircraft
was traveling through did
not have loss of GPS
coverage. FAA NOTAM
may be issued for periods
of outage, or the US Coast
Guard website will have
notices posted.
• Using the MFD GPS Status
Page, verify the signal
strength bars are not
erratic. If so, this indicates
outside interference is
affecting the GPS
receivers. Find and remove
the source of interference
(i.e. cell phones, FBO
datalink antennas, etc.).
• Check the GPS antenna
and cabling.
NAV1 INOP - CAL
Factory NAV calibration
lost or corrupted.
• Replace the GIA.
NAV1 INOP - CONFIG
NAV internal fault.
• Cycle power to the GIA.
• Retrieve log from CMC fault
folder.
• Replace the GIA.
Table 4-5. GIA 64W System Messages (Continued)
System Message
Cause
Recommended Actions
Uncontrolled if Printed
Summary of Contents for Cessna Caravan G1000
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