System Maintenance Manual

G1000 / GFC 700 System Maintenance Manual - 200/B200 Series King Air Page 7-59
190-00915-01 Revision 7
17. Verify on PFD 1 and PFD 2 that there is an “ESP OFF” and for installations with AOA mode, an
“ESP DEGRADE” alert message.
18. Remove the cover from both GPS1 and GPS2 antennas.
19. Remove power to the aircraft and avionics systems by placing the aircraft AVIONICS MASTER
PWR and BATT switches to OFF.
20. Wait ~ 1 minute before re-applying aircraft power.
21. Apply power to the aircraft and avionics systems by placing the aircraft AVIONICS MASTER
PWR and BATT switches to ON.
22. 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.
23. Once AFCS PFT is complete and GPS has acquired satellites, verify on PFD1 and PFD2 the ESP
Roll Indices are not displayed at 45° on the roll indicator on the Attitude Display.