Garmin G1000 Pilot's Guide

190-00962-04 Rev. A
Garmin G1000 Pilot’s Guide for the Diamond DA42NG 423
HAZARD AVOIDANCE
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS
EIS
AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE
AFCS
ADDITIONAL
FEATURES
APPENDICES INDEX
SYSTEM STATUS
During power-up, Terrain-SVS conducts a test of its alerting capabilities. A voice alert is issued at test
completion.
Terrain-SVS continually monitors several system-critical items such as database validity, hardware status,
and GPS status. If the terrain/obstacle database is not available, the voice alert, “Terrain System Failure” is
generated along with the ‘TER FAIL’ alert annunciation.
Terrain-SVS 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
‘TER N/A’ is generated in the annunciation window and on the Terrain-SVS Page. The voice alert, “Terrain
System Not Available” is generated. When sufficient GPS signal is returns and the aircraft is within the
database coverage area, the voice alert, “Terrain System Available” is generated.
Alert Type
PFD/MFD
†
Alert
Annunciation
Terrain-SVS Page Center
Banner Annunciation
Voice Alert
System Test in Progress TERRAIN TEST None
System Test Pass None None “Terrain System Test OK”
Terrain Alerting Inhibited None None
No GPS position NO GPS POSITION “Terrain System Not Available”*
Excessively degraded GPS signal;
or Out of database coverage area
None “Terrain System Not Available”*
Terrain System Test Fail; Terrain
or Obstacle database unavailable
or invalid; Invalid software
configuration; or System audio
fault
TERRAIN FAIL “Terrain System Failure”
MFD Terrain or Obstacle database
unavailable or invalid, and
Terrain-SVS operating with PFD
Terrain or Obstacle databases
None TERRAIN DATABASE FAILURE None
† Annunciation is shown on Terrain-SVS Page and the Navigation Map Page when Terrain is enabled.
* “Terrain System Available” will be heard when sufficient GPS signal is received, or Terrain database coverage area re-
entered.
Table 6-27 Terrain-SVS System Status Annunciations

Garmin G1000 Specifications

General

Brand	Garmin
Model	G1000
Category	Avionics Display
Language	English