
Garmin G1000 Cockpit Reference Guide for the Socata TBM 850/900
190-00708-05 Rev. A
110
Annunciations & Alerts
Flight
InstrumentsEAS
Nav/Com/
XPDR/AudioAFCSGPS Nav
Flight
PlanningProcedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
AlertsAppendixIndex
TAWS-B System Status Annunciations
Alert Type
PFD/MFD Alert
Annunciation
TAWS-B Page Annunciation
Aural
Message
System Test in Progress TAWS TEST None
System Test Pass None None
“TAWS System
Test OK”
TAWS Alerting is disabled
None
None
MFD Terrain or Obstacle
database unavailable or
invalid. TAWS operating
with PFD Terrain or
Obstacle databases
None TERRAIN DATABASE FAILURE None
TAWS-B System Test Fail TAWS FAIL
“TAWS System
Failure”
Terrain or Obstacle
database unavailable or
invalid, invalid software
configuration, system
audio fault
TAWS FAIL
“TAWS System
Failure”
No GPS position NO GPS POSITION
“TAWS Not
Available”
Excessively degraded GPS
signal, Out of database
coverage area
None
“TAWS Not
Available”
Sufficient GPS signal
received after loss
None None
“TAWS
Available”
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