CHAPTER 5 UNUSUAL CONDITIONS AND ANNUNCIATIONS
EFD1000 PRO MAX PFD Pilot’s Guide
Page 5-5
091-00005-002 ()
CAUTION
Annunciation Description
PDF:
MFD:
ATT DEGRADED
ATTITUDE DEGRADED mode. The Pitot input has failed (perhaps due to icing), and GPS aiding
is used for the attitude indication. The attitude indication can be in error and maneuvering
limitations are to be followed.
CROSS CHECK
ATTITUDE
The attitude indication could be in error.
CHECK PITOT
HEAT
Possible Pitot Obstruction.
GPS1
GPS2
RSM GPS
GPS Invalid indications