Garmin GFC 500 Maintenance Manual page 37

9. Engage the Autopilot by pressing the AP button on the GMC 507.
10. Press the AP DISC/TRIM INT switch on the pilot's flight controls.
11. Verify that the autopilot disengages.
12. Engage the Autopilot by pressing the AP Button on the GMC 507.
13. Press the AP button on the GMC 507.
14. Verify that the autopilot disengages.
15. Press the AP DISC/TRIM INT switch on the pilot's flight controls
16. Press the GO AROUND switch.
17. Verify the following:
a. TO is annunciated for both lateral and vertical modes on the G5.
b. The flight director command bars are displayed and indicate wings level and
pitch up to the angle as shown on the appropriate Install Manual Addendum
(190-02291-XX).
18. Press the FD button on the GMC 507.
19. Verify that the flight director command bars are no longer displayed.
GFC 500 Autopilot with ESP Part 23 AML STC Maintenance Manual
190-02291-01
Page 30
Revision 1