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190-00728-04 Rev. A
Embraer Prodigy
®
Flight Deck 100 Pilot’s Guide
391
HAZARD AVOIDANCE
Alert Cause
PFD/MFD*
Annunciation
TAWS-B Page Center Banner
Annunciation
Aural Message
MFD Terrain or Obstacle
database unavailable or
invalid. TAWS operating
with PFD Terrain or Obstacle
databases
None
TERRAIN DATABASE FAILURE
None
Terrain or Obstacle database
unavailable or invalid on all
displays, invalid software
configuration, TAWS audio
fault
TAWS FAIL
“TAWS System Failure”
No GPS position
NO GPS POSITION
“TAWS Not Available”
Excessively degraded GPS
signal, aircraft outside of
terrain database coverage area
None “TAWS Not Available”
*Annunciation appears on MFD pages when terrain is displayed.
Table 6-12 TAWS-B Abnormal Conditions