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.

Cycle Approximate Release Date Effective Date
 
1912 24-Oct-2019 7-Nov-2019
1913 21-Nov-2019 5-Dec-2019
2001 19-Dec-2019 2-Jan-2020
2002 16-Jan-2020 30-Jan-2020
2003 13-Feb-2020 27-Feb-2020
2004 12-Mar-2020 26-Mar-2020
2005 9-Apr-2020 23-Apr-2020
2006 7-May-2020 21-May-2020
2007 4-Jun-2020 18-Jun-2020
2008 2-Jul-2020 16-Jul-2020
2009 30-Jul-2020 13-Aug-2020
2010 27-Aug-2020 10-Sep-2020
2011 24-Sep-2020 8-Oct-2020
2012 22-Oct-2020 5-Nov-2020
2013 19-Nov-2020 3-Dec-2020
2014 17-Dec-2020 31-Dec-2020
2101 14-Jan-2021 28-Jan-2021
 

TAWS & Vision-1 Airport


Cycle Approximate Release Date Effective Date
 
1912 24-Oct-2019 7-Nov-2019
1913 21-Nov-2019 5-Dec-2019
2001 19-Dec-2019 2-Jan-2020
2002 16-Jan-2020 30-Jan-2020
2003 13-Feb-2020 27-Feb-2020
2004 12-Mar-2020 26-Mar-2020
2005 9-Apr-2020 23-Apr-2020
2006 7-May-2020 21-May-2020
2007 4-Jun-2020 18-Jun-2020
2008 2-Jul-2020 16-Jul-2020
2009 30-Jul-2020 13-Aug-2020
2010 27-Aug-2020 10-Sep-2020
2011 24-Sep-2020 8-Oct-2020
2012 22-Oct-2020 5-Nov-2020
2013 19-Nov-2020 3-Dec-2020
2014 17-Dec-2020 31-Dec-2020
2101 14-Jan-2021 28-Jan-2021
 

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 Number Approximate Release Date Effective Date
 
1904 7-Nov-2019 7-Nov-2019 
2001 30-Jan-2020  30-Jan-2020
2002 23-Apr-2020 23-Apr-2020
2003 16-Jul-2020 16-Jul-2020
2004 8-Oct-2020 8-Oct-2020
2005 31-Dec-2020 31-Dec-2020
2101 25-Mar-2021 25-Mar-2021
 

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).

Cycle Approximate Release Date Effective Date
 
1912 24-Oct-2019 7-Nov-2019
1913 21-Nov-2019 5-Dec-2019
2001 19-Dec-2019 2-Jan-2020
2002 16-Jan-2020 30-Jan-2020
2003 13-Feb-2020 27-Feb-2020
2004 12-Mar-2020 26-Mar-2020
2005 9-Apr-2020 23-Apr-2020
2006 7-May-2020 21-May-2020
2007 4-Jun-2020 18-Jun-2020
2008 2-Jul-2020 16-Jul-2020
2009 30-Jul-2020 13-Aug-2020
2010 27-Aug-2020 10-Sep-2020
2011 24-Sep-2020 8-Oct-2020
2012 22-Oct-2020 5-Nov-2020
2013 19-Nov-2020 3-Dec-2020
2014 17-Dec-2020 31-Dec-2020
2101 14-Jan-2021 28-Jan-2021
 

InSight Terrain


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

Release Number Approximate Release Date Effective Date
 
1904 28-Nov-2019 28-Jan-2015
2001 20-Feb-2020 28-Jan-2015
2002 14-May-2020 28-Jan-2015
2003 6-Aug-2020 28-Jan-2015
2004 29-Oct-2020 28-Jan-2015
2101 21-Jan-2021 28-Jan-2015
 

InSight eChart


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