ST3400 TAWS Database Information
The ST3400 TAWS database is updated 3-4 times a year. Please contact Sandel to purchase a database update.
The database consists of two files, an airport file and a terrain/obstacle file, both of which are updated through the USB interface.
ST3400 Database Update Instructions (2.1 MB)
Current Database Version
Airport Listing - ST3400 April 2018 Database (1.4 MB)
Airport Listing - ST3400 October 2018 Database (1.7 MB)
Airport Database: Cycle 1811 Effective October 11, 2018
Terrain/Obstacle Database: 03OCT18
Database Regions
The following coverage regions are available for the ST3400.
Note: The worldwide region is only supported by ST3400 units with serial numbers 2000 or higher.
North America (