Garmin Socata TBM850 Pilot's Manual page 447

Alert Cause
MFD Terrain or Obstacle
database unavailable or
invalid. TAWS-B operating
with PFD Terrain or Obstacle
databases
Terrain or Obstacle database
unavailable or invalid on all
displays, invalid software
configuration, TAWS audio
fault
No GPS position
Excessively degraded GPS
signal
Out of database coverage
area
* Annunciation is displayed on the MFD when terrain display is enabled.
190-00709-04 Rev. A
TAWS-B Page Annunciation
PFD/MFD*
Annunciation
Center Banner Annunciation
None
TERRAIN DATABASE FAILURE
Table 6-23 TAWS-B Abnormal Conditions
Garmin G1000 Pilot's Guide for the Socata TBM 850
TAWS FAIL
NO GPS POSITION
None
None
HAZARD AVOIDANCE
Aural Message
None
"TAWS System Failure"
"TAWS Not Available"
"TAWS Available" when
GPS position returns.
"TAWS Not Available"
"TAWS Available" when
sufficient GPS signal is
received.
"TAWS Not Available"
"TAWS Available"
when aircraft re-enters
database coverage area.
433