Universal Avionics TAWS and Vision-1® Airport Database includes more than 10,000 airports
and approximately 18,000 runways worldwide. The Airport Data Listing lists the
airports in the Airport Database, and a list of airports with unknown datums is
provided in Airports with Unknown Datums.
For more information regarding airports with unknown datums, see
Airport Databases, Information regarding Unknown Datums (SL2813).
Airport Data is updated every 28 days and is available, on request, for download
from Universal Avionics web site or for delivery on an annual subscription
basis. Additional information and availability is described in the
Database Information and
TAWS Airport Database Updates pdfs. To start a
subscription, contact the Navigation Database department at Tel. (520) 295 2300,
FAX (520) 295 2394 or e-mail email@example.com.
Changes in the TAWS and Vision-1® Airport Database in the past calendar year and
in the latest update are included in the
Yearly Report and
Current Cycle Report pdfs, respectively.
Universal Avionics Terrain Database includes the latest terrain feature updates to increase the effectiveness of TAWS. The Terrain Database can be field loaded in TAWS units. See the
Vision-1® Service Bulletin for media availability and
Vision-1®Load Instructions for applicable loading instructions.
TAWS Terrain 1202 (SB3522)
TAWS Terrain 1202 Load Instructions
Vision-1® Terrain 1202 (SB3523)
Vision-1® Terrain 1202 Load Instructions