1
System Overview .................................................................................1-1
1.1.1
1.1.2
GDU 620 .............................................................................. 1-3
1.1.3
GDC 74A .............................................................................. 1-3
1.1.4
GRS 77 ................................................................................. 1-4
1.1.5
GMU 44 ................................................................................ 1-4
1.1.6
1.1.7
GTP 59 ................................................................................. 1-5
1.1.8
1.1.9
GAD 43 (Optional) ................................................................ 1-6
1.1.10
1.1.11
1.1.12
1.1.13
Secure Data Cards ................................................................. 1-8
1.1.14
Pilot Controls ........................................................................ 1-9
1.1.14.1 PFD Knob .............................................................................. 1-9
1.1.14.4 MFD Knobs ......................................................................... 1-13
1.2 System Power Up ................................................................................ 1-15
1.2.1
Autopilot Test ...................................................................... 1-16
1.2.2
1.3 System Operation ................................................................................ 1-17
1.3.1
Using the Page Menus ......................................................... 1-17
1.3.1.1
1.3.2
1.3.3
System Settings ................................................................... 1-19
1.3.4
1.3.5
1.3.5.1
1.3.5.2
190-01102-02 Rev. B
Contents
Garmin G500 Pilot's Guide
vii