Garmin G1000 Nxi System Maintenance Manual page 375

10. Cover both GPS1 and GPS2 antennas.
11. Verify on PFD 1 and PFD 2 the ESP Roll Indices are displayed at 45° on the roll indicator
on the Attitude Display.
12. On the GCU, press the inner FMS knob to activate the cursor then rotate the outer FMS
knob to select the Stability & Protection window on the MFD.
13. Rotate the inner FMS knob to change the status to "DISABLED".
14. Verify that on the MFD Aux – System Setup 2 page Stability & Protection window that
the status is "DISABLED".
15. Verify on PFD 1 and PFD 2 the ESP Roll Indices are not displayed at 45° on the roll
indicator on the Attitude Display.
16. Verify on PFD 1 and PFD 2 that there is an "ESP OFF" alert message.
17. Remove the cover from both GPS1 and GPS2 antennas.
18. Remove power to the aircraft and avionics systems by placing the aircraft AVIONICS
MASTER PWR, EXT PWR, and BATT switches to OFF.
19. Wait ~ 1 minute before re-applying aircraft power.
20. Apply power to the aircraft and avionics systems by placing the aircraft AVIONICS
MASTER PWR and BATT switches to ON.
21. During power up and GPS satellite acquisition, verify on PFD1 and PFD2 the ESP Roll
Indices are displayed at 45° on the roll indicator on the Attitude Display.
G1000 NXi System Maintenance Manual
King Air 300 Series
190-00716-N1
Page 362
Revision 1