
G1000 Cockpit Reference Guide for the Piper PA-46 Mirage/Matrix
190-01107-01 Rev. A
72
Annunciations & Alerts
Flight
InstrumentsEICAS
Nav/Com/
XPDR/AudioAFCSGPS Nav
Flight
PlanningProcedures
Hazard
Avoidance
Additional
Features
Abnormal
Operation
Annun/
AlertsAppendixIndex
Alert Type
PFD/MFD Alert
Annunciation
TAWS-B Page
Annunciation
Aural
Message
Terrain or Obstacle
database unavailable
or invalid,
invalid software
configuration, system
audio fault
TAWS FAIL
“TAWS System
Failure”
MFD Terrain or
Obstacle database
unavailable or invalid.
System operating
with PFD Terrain or
Obstacle databases
None TERRAIN DATABASE FAILURE None
No GPS position NO GPS POSITION
“TAWS Not
Available”
Excessively degraded
GPS signal or out of
database coverage
area
None
“TAWS Not
Available”
Sufficient GPS signal
received after loss or
database coverage
area entered
None None “TAWS Available”
OTHER G1000 AURAL ALERTS
Message Priority Description
“Minimums, minimums” Warning
The aircraft has descended below the preset barometric minimum
descent altitude.
“Timer Expired” Advisory Countdown timer on the PFD has reached zero
“Vertical track” Advisory
The aircraft is one minute from Top of Descent. Issued only when
vertical navigation is enabled.
“TIS not available” Advisory
The aircraft is outside the Traffic Information Service (TIS) coverage
area.
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