Products Support & Services Resources About Universal Contact search icon down caret icon
search icon menu icon
close square icon

Resources

Stay informed with the latest news and announcements, featured in the press and on our blog.

Learn More
close square icon

About Universal

Learn about our history and products, discover careers, and meet the team.

close square icon

Contact

Connect with our team via email, phone, or in-person at our global office locations.

Get personalized account support or request services for databases, warranty, or repairs.

Inquire about our avionics and discover the best option to fit your aircraft.

Have a general inquiry? Submit a contact request we can get back to you.

Database Release Schedule

FMS Navigation Database

Updates for your subscription areas are distributed on a 28-day cycle and are available to either be shipped directly to your location, or conveniently downloaded from UniNet approximately 14 days prior to the effective date.

CycleApproximate Release DateEffective Date
 
241214-Nov-202428-Nov-2024
241312-Dec-202426-Dec-2024
25019-Jan-202523-Jan-2025
25026-Feb-202520-Feb-2025
25036-Mar-202520-Mar-2025
25043-Apr-202517-Apr-2025
25051-May-202515-May-2025
250629-May-202512-Jun-2025
250726-Jun-202510-Jul-2025
250824-Jul-20257-Aug-2025
250921-Aug-20254-Sep-2025
251018-Sep-20252-Oct-2025
251116-Oct-202530-Oct-2025
251213-Nov-202527-Nov-2025
251311-Dec-202525-Dec-2025
26018-Jan-202622-Jan-2026

 


TAWS & Vision-1 Airport

CycleApproximate Release DateEffective Date
 
241214-Nov-202428-Nov-2024
241312-Dec-202426-Dec-2024
25019-Jan-202523-Jan-2025
25026-Feb-202520-Feb-2025
25036-Mar-202520-Mar-2025
25043-Apr-202517-Apr-2025
25051-May-202515-May-2025
250629-May-202512-Jun-2025
250726-Jun-202510-Jul-2025
250824-Jul-20257-Aug-2025
250921-Aug-20254-Sep-2025
251018-Sep-20252-Oct-2025
251116-Oct-202530-Oct-2025
251213-Nov-202527-Nov-2025
251311-Dec-202525-Dec-2025
26018-Jan-202622-Jan-2026

 


TAWS & Vision-1 Terrain

The TAWS & Vision-1 Terrain Databases are updated as-needed. The most recent release is 1401, effective 21 Oct 2014 as described in SB3630.

TAWS Obstacle

The TAWS Obstacle Databases are released four times per year, approximately every 84 days.
Release NumberApproximate Release DateEffective Date
 
RN240428-Nov-202428-Nov-2024
RN250120-Feb-202520-Feb-2025
RN250215-May-202515-May-2025
RN25037-Aug-20257-Aug-2025
RN250430-Oct-202530-Oct-2025
RN260122-Jan-202622-Jan-2026

 

InSight Nav Reference, Obstacle & AMDB

Updates for your subscription areas are distributed on a 28-day cycle and are available for download approximately 14 days prior to the effective date. Databases are downloaded using the Data Download Tool (DDT).

CycleApproximate Release DateEffective Date
 
241221-Nov-202428-Nov-2024
241319-Dec-202426-Dec-2024
250116-Jan-202523-Jan-2025
250213-Feb-202520-Feb-2025
250313-Mar-202520-Mar-2025
250410-Apr-202517-Apr-2025
25058-May-202515-May-2025
25065-Jun-202512-Jun-2025
25073-Jul-202510-Jul-2025
250831-Jul-20257-Aug-2025
250928-Aug-20254-Sep-2025
251025-Sep-20252-Oct-2025
251123-Oct-202530-Oct-2025
251220-Nov-202527-Nov-2025
251318-Dec-202525-Dec-2025
260115-Jan-202622-Jan-2026


InSight Terrain

The terrain database is released every 84 days. The contents are updated only as-needed, therefore download times will vary.

Release NumberApproximate Release DateEffective Date
 
RN240421-Nov-202428-Jan-2015
RN250113-Feb-202528-Jan-2015
RN25028-May-202528-Jan-2015
RN250331-Jul-202528-Jan-2015
RN250423-Oct-202528-Jan-2015
RN260115-Jan-202628-Jan-2015

 

InSight eChart

For the Jeppesen eChart Release Schedule see the "Terminal Chart Issue Date" section of their NavData Update and Effectivity Schedule.