Garmin GTN 625 Pilot's Manual page 258

Foreword
Alert Type
Getting
Started
Glide Slope Devia-
tion Caution (GSD)
Xpdr Ctrl
Com/Nav
Altitude Voice
Callout (VCO)
FPL
Direct-To TAWS Available
TAWS System
Proc
Test in Progress
Wpt Info
TAWS System
Test Pass
Map
TAWS N/A
Traffic
TAWS Alerting is
Disabled
Terrain
TAWS System
Test Fail
Weather
Incorrect TAWS
Nearest
configuration,
invalid/missing
Services/
terrain, airport,
Music
or obstacle
database, or
Utilities
TAWS audio
fault.
System
No GPS position
Messages
* Alerts with multiple messages are configurable. Alerts for the default configuration are indicated with
asterisks.
Symbols
** VCO alerts are not issued if both TAWS and GPWS systems have failed or are not available
† GSD alert will be available if a valid ILS is being used for navigation, even in no valid GPS signal
Appendix
is being received.
Index
10-46
Alert
Annunciation
None
None
None
**
Table 10-13 TAWS-A Alerts Summary
Garmin GTN 625/635/650 Pilot's Guide
Pop-Up Alert
(Except TAWS-A Page)
None
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Aural
Message
"Glideslope"
"Five-Hundred",
"Four-Hundred"*,
"Three-Hundred"*,
"Two-Hundred"*,
"One-Hundred"*
"TAWS
Available"
None
"TAWS System
Test OK"
TAWS Not
Available
None
"TAWS System
Failure"
"TAWS System
Failure"
"TAWS Not
Available"
190-01004-03 Rev. F