Garmin GFC 600 Manual page 30

NAVIGATION (GPS)
1. Navigation Source ............................................................................................... SELECT CDI to GPS
2. Flight Plan ........................................................................................................ LOAD in GPS navigator
3. CDI ............................................................................................................. SET / VERIFY desired track
If HSI is installed:
4. Intercept Heading .................................................... ESTABLISH in HDG or ROL mode (if required)
If DG is installed:
4. Active Navigation Leg ........................ALIGN aircraft on active navigation leg using HDG mode
4a. HDG Bug (on DG) .................................................................................SET desired track
5. GMC 605 NAV key ....................................................................................................................
6. Bold or subdued font GPS annunciation ...............................................................VERIFY on GMC 605
If the Course Deviation Indicator (CDI) is greater half scale deflection, the autopilot will
arm the GPS mode. The pilot must ensure that the current heading will result in a capture
of the selected course. If the CDI is within half scale deflection, the autopilot will enter
the capture mode when the NAV key is pressed.
In aircraft with a DG installed and no HSI, GPS mode cannot be armed. HDG mode must
be used to align the aircraft on the active course with less than half scale deflection prior
to pressing the NAV key.
GFC 600 Autopilot Installed in Piper PA-46-310P/350P
Page 30 of 46
NOTE
PRESS
190-02011-11 Rev. 2