Garmin G1000 Reference Manual page 111

TAWS-B System Status Annunciations
Alert Type
TAWS System Fail
System Test in progress
System Test pass
MFD Terrain or Obstacle
database unavailable or
invalid. TAWS operating
with PFD Terrain or
Obstacle databases
No GPS position,
excessively degraded
GPS signal
Out of database
coverage area
190-01344-00 Rev. B Garmin G1000 Cockpit Reference Guide for the Beechcraft 300/B300 Series
PFD/MFD
Additional TAWS-A Page
TAWS-A Page
Annunciation
None
TERRAIN DATABASE FAILURE
None
Annunciations & Alerts
Annunciation
TAWS FAIL
TAWS TEST
None
NO GPS
POSITION
None
Aural
Message
"TAWS System
Failure"
None
"TAWS System
Test OK"
None
"TAWS Not
Available"
"TAWS
Available"
when sufficient
GPS signal is
received.
"TAWS Not
Available"
"TAWS
Available"
when aircraft
enters database
coverage area.
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