Garmin G1000 Nxi System Maintenance Manual page 133

8. Verify that the aircraft control surface to be checked is free to travel throughout its range
of motion.
9. Press the Test SVO softkey on the PFD. Follow prompts to begin the test.
If the test must be stopped, firmly grasp the aircraft control being moved
and press the red AP DISC switch on the aircraft control wheel. If an
abnormal disconnect of a servo occurs, reset the AFCS SERVO circuit
breaker and repeat the test.
10. When test is completed, verify the CLUTCH TEST PASS message is displayed on the
MFD.
11. Repeat steps 6 through 10 for each servo axis (Pitch, Roll, and Pitch Trim). Yaw is not
tested.
12. If the CLUTCH TEST FAIL message is displayed on the MFD for any axis, repeat the
test twice in the failed axis. If the tests do not pass, the GSM 86 slip clutch cartridge
must be removed from the aircraft and either be retested using the Manual Slip Clutch
Test Procedure or replaced.
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
IMPORTANT!
Page 120
Revision 1