CHAPTER 4
REFERENCE GUIDE
EFD1000H PFD Pilot’s Guide
Page 4-68
091-00012-001 REV C
The data age (except Puerto Rico NEXRAD) will display in Amber whenever the data
link receiver has failed or stops reporting. When the expiration time has been reached
and no updates have been received, the age annunciation is shown with a red slash
and all data are removed from the Navigation Display.
Table 4-7
describes the age
annunciations.
Age Annunciation
Conditions
NEXRAD data is being received and updated.
The data link receiver has failed or the data are unavailable,
but not expired and may still be valid. Check local
weather conditions.
NEXRAD data are removed and the age annunciation is
slashed with a red line, for any of the following conditions:
•
The age of the data exceeds the expiration time
identified in
Table 4-6
; additionally, the corresponding
NEXRAD data are removed from the display.
•
The data age of all displayed products exceeds the
specified expiration time.
•
No valid data have not yet been received for 15
minutes.
•
GPS position information is unavailable or invalid.
Valid data has not yet been received from the NEXRAD
receiver after the PFD is turned on.
Table 4-7
Weather Age Annunciations
