Garmin G950 - TAWS-B System Status Annunciations

190-00870-02 Rev. A
Garmin G950 Pilot’s Guide for the Pilatus PC-6
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
459
APPENDIX A
TAWS-B SYSTEM STATUS ANNUNCIATIONS
Alert Type
PFD/MFD
*
Alert
Annunciation
TAWS-B Page Center Banner
Annunciation
Aural Message
System Test in progress
TAWS TEST TAWS TEST
None
System Test pass None
None
“TAWS System Test OK”
TAWS-B FLTA Alerting Inhibited
TAWS INH
None None
No GPS position
TAWS N/A NO GPS POSITION
“TAWS Not Available”†
Excessively degraded GPS signal; or
Out of database coverage area
TAWS N/A
None
“TAWS Not Available”†
TAWS-B System Test Fail;
Terrain or Obstacle database
unavailable or invalid;
Invalid software configuration; or
System audio fault
TAWS FAIL TAWS FAIL
“TAWS System Failure”
MFD Terrain or Obstacle database
unavailable or invalid, TAWS-B
operating with PFD Terrain or
Obstacle databases
None
TERRAIN DATABASE FAILURE
None
* Annunciation is shown on the TAWS-B Page and the Navigation Map Page when Terrain is enabled.
† “TAWS Available” (in-flight only) when sufficient GPS signal received, or terrain database coverage re-entered.