Garmin G1000 Socata TBM 850 - Manual (Page 391)

190-00709-01 Rev. A Garmin G1000 Pilot’s Guide for the Socata TBM 850 379
HAZARD AVOIDANCE
SY
STEM
O
VER
VIEW
FLIGHT
INSTRUMENTS
EAS
AUDIO P
ANEL
& CNS
FLIGHT
MANA
GEMENT
HAZARD
AV
OID
ANCE
AFCS
ADDITIONAL
FEA
TURES
APPENDICES
INDEX
TAWS continually monitors several system-critical items such as database validity, hardware status, and GPS
status. If the terrain/obstacle database is not available, the aural message “TAWS System Failure” is generated
along with the TAWS FAIL alert annunciation.
TAWS requires a 3-D GPS navigation solution along with specific vertical accuracy minimums. Should the
navigation solution become degraded or if the aircraft is out of the database coverage area, the annunciation
TAWS N/A is generated in the annunciation window and on the TAWS Page. The aural message “TAWS Not
Available” is generated. When the GPS signal is re-established and the aircraft is within the database coverage
area, the aural message “TAWS Available” is generated.
Alert Type
PFD/MFD Alert
Annunciation
TAWS Page
Annunciation
Aural Message
No GPS position
Excessively degraded GPS signal
NO GPS POSITION “TAWS Not Available”
GPS signal re-established None None “TAWS Available”
Table 6-16 TAWS Status Annunciations