Htaws Manual Test - Garmin GTN 625 Pilot's Manual

10.5.3.5
Foreword
Garmin HTAWS provides a manual test capability which verifies the proper
Getting
operation of the aural and visual annunciations of the system prior to a flight.
Started
To manually test the HTAWS system:
Audio &
Xpdr Ctrl
Com/Nav
FPL
Direct-To
Proc
An aural message is played giving the test results:
• "HTAWS System Test, OK" if the system passes the test
Wpt Info
• "HTAWS System Failure" if the system fails the test
Map
NOTE: HTAWS System Testing is disabled when in the air so as not to
impede HTAWS alerting.
Traffic
10.5.3.6
Terrain
Weather
Nearest
Services/
Music
Utilities
System
Messages
Symbols
Appendix
Index
10-28

HTAWS Manual Test

1. While viewing the Terrain/HTAWS Page, touch MENU.
2. Touch the Test HTAWS key.
3. Touch Back to return to the Terrain/HTAWS display.
HTAWS Legend
1. While viewing the Terrain/HTAWS page, touch MENU.
2. Touch the Legend key to select the Terrain Legend, Obstacle
Legend, or to turn off the legend.
3. Press Back to return to the Terrain/HTAWS display.
Figure 10-21 HTAWS Terrain and Obstacle Legends
Garmin GTN 625/635/650 Pilot's Guide 190-01004-03 Rev. K