Abnormal Operating
Procedures
DA 42 NG AFM
Page 4B - 36 Rev. 3 01-Apr-2014 Doc. No. 7.01.16-E
4B.10.3 LOSS OF NAVIGATION INFORMATION (Yellow VOR, VAPP, GPS or LOC
flashing on PFD)
NOTE
If a navigation signal is lost while the autopilot is tracking it,
the autopilot will roll the airplane wings level and default to
roll mode (ROL).
1. Autopilot ............................. select HDG on mode
controller
2. Nav source ........................... select a valid NAV source
3. Autopilot ............................. select NAV on mode
controller
If on an instrument approach at the time the navigation signal is lost:
4. Missed approach procedure .............. EXECUTE (as applicable)
END OF CHECKLIST
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