ST3400
TAWS Databases
The ST3400 TAWS database consists of two files, an airport file and a
terrain/obstacle file, both of which are updated through the USB interface.
New database versions will be available approximately 2-3 times per year as
updated information is received. Please contact Sandel for pricing and
ordering information for updates.
Database Notice

January 6, 2012: New terrain/obstacle and airport database release.
SIL 3400-25 ST3400 Database Release (PDF 19KB)
Please use the following form to receive information on obtaining the update via download. You will be contacted
directly for pricing and billing information.
ST3400 Database Order Form
Airport Database
Current Version: 1201 Cycle - January 12, 2012

The airport database file contains public airport with a runway length
of 2,500 feet or greater. Coverage of the airport database is worldwide.
List of airports and runways (PDF 822KB)
List of airports and runways (Microsoft Excel 4MB)
Terrain/Obstacle Database
Current Version: January 3, 2012

The terrain/obstacle database contains merged terrain and
man-made obstacle data in 15 arc-second "cells". Obstacles are not shown
discretely, but are included in the terrain cell height. Coverage of the
terrain/obstacle database is divided into different regions as shown below.
North America
Terrain/Obstacle Database Region
South America
Terrain/Obstacle Database Region
European
Terrain/Obstacle Database Region
Asia/Pacific
Terrain/Obstacle Database Region
Africa
Terrain/Obstacle Database Region
Worldwide
Terrain/Obstacle Database Region
Note: Due to memory constraints, only ST3400 units with
serial numbers higher than 2000 will support the Worldwide terrain/obstacle
database.
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