GFC 600 Autopilot Installed in Piper PA-46-310P/350P
190-02011-11 Rev. 2
Page 18 of 46
LOSS OF NAVIGATION INFORMATION
(Amber FD LED flashes for 10 seconds, GPS, VOR, LOC, VAPP, or BC flashes for 10 seconds on GMC
605 mode panel display)
NOTE
If a navigation signal is lost while the autopilot is tracking it, the autopilot will roll the
aircraft wings level and default to roll mode (ROL).
1. GMC 605 Mode Panel..................................................... SELECT HDG mode and SET desired heading
2. NAV Source………………………………………………………………………SELECT a valid nav source
3. GMC 605 Mode Panel…………………………………………………………………………..SELECT NAV
If on an instrument approach at the time the navigation signal is lost:
4. Missed Approach Procedure ……………………………………………………..EXECUTE (as applicable)
YAW DAMPER FAILURE (if installed)
(Amber YD LED, YD FAIL in Message Window on GMC 605 display)
1. Indicates a failure of the yaw damper. The yaw damper will disconnect. The autopilot may be re-
engaged and disengaged normally, but the yaw damper will remain inoperative.
2. Autopilot
............................................................................................................................ AS DESIRED
Summary of Contents for GFC 600
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