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
 
2012 22-Oct-2020 5-Nov-2020
2013 19-Nov-2020 3-Dec-2020
2014 17-Dec-2020 31-Dec-2020
2101 11-Jan-2021 28-Jan-2021
2102 8-Feb-2021 25-Feb-2021
2103 8-Mar-2021 25-Mar-2021
2104 5-Apr-2021 22-Apr-2021
2105 3-May-2021 20-May-2021
2106 31-May-2021 17-Jun-2021
2107 28-Jun-2021 15-Jul-2021
2108 26-Jul-2021 12-Aug-2021
2109 23-Aug-2021 9-Sep-2021
2110 20-Sep-2021 7-Oct-2021
2111 18-Oct-2021 4-Nov-2021
2112 15-Nov-2021 2-Dec-2021
2113 13-Dec-2021 30-Dec-2021
2201 10-Jan-2022 27-Jan-2022
 

TAWS & Vision-1 Airport


Cycle Approximate Release Date Effective Date
 
2012 22-Oct-2020 5-Nov-2020
2013 19-Nov-2020 3-Dec-2020
2014 17-Dec-2020 31-Dec-2020
2101 11-Jan-2021 28-Jan-2021
2102 8-Feb-2021 25-Feb-2021
2103 8-Mar-2021 25-Mar-2021
2104 5-Apr-2021 22-Apr-2021
2105 3-May-2021 20-May-2021
2106 31-May-2021 17-Jun-2021
2107 28-Jun-2021 15-Jul-2021
2108 26-Jul-2021 12-Aug-2021
2109 23-Aug-2021 9-Sep-2021
2110 20-Sep-2021 7-Oct-2021
2111 18-Oct-2021 4-Nov-2021
2112 15-Nov-2021 2-Dec-2021
2113 13-Dec-2021 30-Dec-2021
2201 10-Jan-2022 27-Jan-2022
 

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
 
2004 8-Oct-2020 8-Oct-2020 
2005 31-Dec-2020  31-Dec-2020
2101 25-Mar-2021 25-Mar-2021
2102 17-Jun-2021 17-Jun-2021
2103 9-Sept-2021 9-Sept-2021
2104 2-Dec-2021 2-Dec-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
 
2012 22-Oct-2020 5-Nov-2020
2013 19-Nov-2020 3-Dec-2020
2014 17-Dec-2020 31-Dec-2020
2101 11-Jan-2021 28-Jan-2021
2102 8-Feb-2021 25-Feb-2021
2103 8-Mar-2021 25-Mar-2021
2104 5-Apr-2021 22-Apr-2021
2105 3-May-2021 20-May-2021
2106 31-May-2021 17-Jun-2021
2107 28-Jun-2021 15-Jul-2021
2108 26-Jul-2021 12-Aug-2021
2109 23-Aug-2021 9-Sep-2021
2110 20-Sep-2021 7-Oct-2021
2111 18-Oct-2021 4-Nov-2021
2112 15-Nov-2021 2-Dec-2021
2113 13-Dec-2021 30-Dec-2021
2201 10-Jan-2022 27-Jan-2022
 

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
 
2004 29-Oct-2020  28-Jan-2015 
 2101 21-Jan-2021   28-Jan-2015
 2102  15-Apr-2021  28-Jan-2015
 2103  8-Jul-2021  28-Jan-2015
2104  30-Sept-2021 28-Jan-2015
2105  23-Dec-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.