G1000 NXi System Maintenance Manual
Page 383
King Air 300 Series
Revision 1
190-00716-N1
Step
Desired Result
Activate aircraft power by selecting the “on” position
of the BATTERY switch.
Verify the following:
•
“ON” annunciation should extinguish on the STANDBY
BATTERY switch.
•
“ARM” should be fully illuminated (green) on the
STANDBY BATTERY switch.
•
White STANDBY BATTERY legend on the standby
battery switch remains illuminated.
•
For airplanes with MD 302 standby instrument installed.
o
The MD 302 remains activated and displays
an attitude indication of the top display and
airspeed and altitude tapes on the bottom
display.
o
The MD 302 brightness may be fully adjusted
by rotating the knob on the overhead panel.
•
For airplanes with analog standby instruments installed.
o
The STBY attitude, STBY altimeter and STBY
airspeed instrument lighting reverts to the
aircraft settings.
o
The STBY attitude OFF flag not present and
STBY altimeter vibrator remains active.
Deselect the STANDBY BATTERY switch
Verify the following:
•
“ARM” annunciation extinguishes on the STANDBY
BATTERY switch.
•
White STANDBY BATTERY legend on the standby
battery switch remains illuminated.
•
For airplanes with MD 302 standby instrument installed.
o
The MD 302 remains activated and displays
an attitude indication of the top display and
airspeed and altitude tapes on the bottom
display.
o
The MD 302 brightness may be adjusted by
rotating the knob on the overhead panel.
•
For airplanes with analog standby instruments installed.
o
STBY attitude OFF flag not present and
STBY altimeter vibrator remains active.
Remove aircraft power by selecting the battery
switch to “OFF” position.
Verify the following:
•
White STANDBY BATTERY legend on the standby
battery switch extinguishes.
•
The magnetic compass is no longer illuminated.
•
For airplanes with MD 302 standby instrument installed.
o
Both displays on the MD 302 are blank.
•
For airplanes with analog standby instruments installed.
o
The STBY Attitude OFF flag is in view is
deactivated (the sound of the motor may be
present as the gyro spools down).
o
The STBY altimeter vibrator is deactivated.
o
The STBY attitude, STBY altimeter, STBY
airspeed are no longer illuminated.
Summary of Contents for G1000 NXi
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