Garmin G1000H Marine Radio User Manual


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Garmin G1000H
™
Pilot’s Guide for the Bell 407GX
190-01255-00 Rev. B350
HAZARD AVOIDANCE
‘HTAWSN/A’isgeneratedintheannunciationwindowandontheHTAWSPage.Theauralmessage“HTAWS
Not Available”isalsogenerated.WhensufcientGPSsignalisreceivedandtheaircraftiswithinthedatabase
coverage area, the aural message “HTAWS Available”isgenerated(unlessHTAWSisinhibited).
Alert Cause
PFD/HTAWS Page
Annunciation
HTAWS Page Center Banner
Annunciation
Aural Message
MFD Terrain or Obstacle
database unavailable or
invalid. HTAWS operating
with PFD Terrain or Obstacle
databases
None
TERRAIN DATABASE FAILURE
None
Terrain or Obstacle database
unavailable or invalid on all
displays, invalid software
configuration, HTAWS audio
fault
HTAWS FAIL
“HTAWS Failure”
No GPS position
NO GPS POSITION
“HTAWS Not Available”
“HTAWS Available” when GPS
position returns and HTAWS is
not inhibited.
Excessively degraded GPS
signal
None “HTAWS Not Available”
“HTAWS Available” when
sufficient GPS signal is received
and HTAWS is not inhibited.
Out of database coverage
area
None “HTAWS Not Available”
“HTAWS Available” when aircraft
enters database coverage area
and HTAWS is not inhibited.
Table 6-11 HTAWS Abnormal Conditions
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