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