Obstacle Database Areas Of Coverage; Htaws Alerts - Garmin GTN 725 Pilot's Manual

11.4.10 Obstacle Database Areas of Coverage

Foreword
The following describes the area of coverage available in each database.
Getting
Regional definitions may change without notice.
Started
Database
Audio &
Xpdr Ctrl
United States (US)
Com/Nav
FPL
US/Europe
Direct-To
Proc
* Indicates partial coverage
Charts
NOTE: It is very important to note that not all obstacles are necessarily
Wpt Info
charted and therefore may not be contained in the Obstacle Database.
Map

11.4.11 HTAWS Alerts

Alerts are issued when flight conditions meet parameters that are set within
Traffic
HTAWS software algorithms. HTAWS alerts employ either a CAUTION or a
WARNING alert severity level. When an alert is issued, visual annunciations
Terrain
are displayed. Aural alerts are simultaneously issued. Annunciations appear in a
Weather
dedicated field in the lower left corner of the display.
Annunciations are color-coded according to the HTAWS Alert Summary
Nearest
table. Pop-up terrain alerts will occur if an HTAWS alert is activated while not
on the HTAWS page. There are two options when an alert is displayed:
Services/
Music
To acknowledge the pop-up alert and return to the currently viewed
page:
Utilities
Touch the Close key.
System
To acknowledge the pop-up alert and quickly access the HTAWS Page:
Touch the ENT key.
Messages
NOTE: To further capture the attention of the pilot, HTAWS issues aural
Symbols
(voice) messages that accompany visual annunciations and pop-up alerts.
For a summary of aural messages, see the HTAWS Alert Summary table.
Appendix
11-32
Index
Limited to the United States plus some areas of Canada,
Mexico, Caribbean, and the Pacific.
Alaska, Austria, Belgium, Canada*, Caribbean*, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece,
Hawaii, Iceland, Ireland, Italy, Latvia, Lithuania, Mexico*,
Netherlands, Norway, Poland, Portugal, Slovakia, Spain,
Sweden, Switzerland, United Kingdom, United States
Table 11-9 Obstacle Database Coverage
Garmin GTN 725/750 Pilot's Guide
Coverage Area
190-01007-03 Rev. D