Garmin G1000 Nxi System Maintenance Manual page 187

4. In the SERVO window, choose 'NONE' to view the GIA Maintenance Log, or choose
a servo to view their logs.
5. Using the FMS knob, choose 'VIEW MAINTENANCE LOG' in the COMMAND
window.
6. Press the ENT key.
7. When the Maintenance Log data starts to display in the OUTPUT window, you may
see "More...press any key to continue..." at the bottom of the OUTPUT window. This
informs you there is more data to display and the system has paused allowing you to
view the data before continuing. To see more of the data, reselect the "VIEW
MAINTENANCE LOG" in the COMMAND window and press the ENT key. The
"...press any key to continue..." function is not active at this time.
8. Scroll through the OUTPUT list by pressing the OUTPUT softkey.
9. The GIA Maintenance Log can record any of the following faults:
•
FCS Task not started: Bad gains
The FCS task has not started because the gains are not present or have been
corrupted. Reload the gain files to correct.
•
FCS Task not started: Gain structure out of range
The FCS task has not started because the gains are not compatible with the GIA
software. Reload the gain files to correct.
•
PFT FAIL: Timeout, <STEP>
Pre-flight test has failed because the specified step has not passed in the allotted
time. See the GIA pre-flight steps for a description of the possible values for
<STEP> on the failed GIA and corrective actions.
•
PFT FAIL: Cross GIA Failed, State: <STEP>
Pre-flight test has failed on opposite GIA. <STEP> specifies the pre-flight test
step on selected GIA that was in progress when the pre-flight test failed on the
opposite GIA. See the GIA pre-flight steps for a description of the possible
values for <STEP> on the failed GIA and corrective actions.
•
PFT FAIL: <STEP>
Pre-flight has failed because the step specified has failed. See the GIA pre-flight
test steps for a description of the possible values for <STEP> on the failed GIA
and corrective actions.
•
AHRS MON invalid: <STATE>
The AHRS monitor has detected that the AHRS data is invalid. The possible
values for <STATE> are:
a. Mon Prmtr Invalid: The ARINC 429 data used by one of the monitors
has not been received.
b. Attitude Prmtr Invalid: The ARINC 429 pitch or roll angle has not been
received.
c. Exceeded Attitude Limits: The pitch or roll angle has exceeded the
engagement limits.
d. Cross Hdg Accel Fail: Cross heading acceleration monitor failed.
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
Page 174
Revision 1