Update Cycle Dates and Effective Dates Jeppesen NavData: 2020 Generally, Jeppesen NavData updates are available for download through Jeppesen Distribution Manager (JDM) up to 10 days prior to the effective date. If your download isn’t available yet, please check back at regular intervals. All data files will be available by the effective date. Cycle Number Effective Date 2001 Jan 02 2002 Jan 30 2003 Feb 27 2004 Mar 26 2005 Apr 23 2006 May 21 2007 Jun 18 2008 Jul 16 2009 Aug 13 2010 Sep 10 2011 Oct 08 2012 Nov 05 2013 Dec 03 2014 Dec 31 Jeppesen NavData: 2021 Generally, Jeppesen NavData updates are available for download through Jeppesen Distribution Manager (JDM) up to 10 days prior to the effective date. If your download isn’t available yet, please check back at regular intervals. All data files will be available by the effective date. Cycle Number Effective Date 2101 Jan 28 2102 Feb 25 2103 Mar 25 2104 Apr 22 2105 May 20 2106 Jun 17 2107 Jul 15 2108 Aug 12 2109 Sep 09 2110 Oct 07 2111 Nov 04 2112 Dec 02 2113 Dec 30 Digital Terminal Charts: 2020 Jeppesen electronic terminal chart updates are typically available 48 hours before the issue date. Cycle Number Issue Date 01-2020 Jan 10 02-2020 Jan 24 03-2020 Feb 07 04-2020 Feb 21 05-2020 Mar 06 06-2020 Mar 20 07-2020 Apr 03 08-2020 Apr 17 09-2020 May 01 10-2020 May 15 11-2020 May 29 12-2020 Jun 12 13-2020 Jun 26 14-2020 Jul 10 15-2020 Jul 24 16-2020 Aug 07 17-2020 Aug 21 18-2020 Sep 04 19-2020 Sep 18 20-2020 Oct 02 21-2020 Oct 16 22-2020 Oct 30 23-2020 Nov 13 24-2020 Nov 27 25-2020 Dec 11 26-2020 Dec 25 Digital Terminal Charts: 2021 Jeppesen electronic terminal chart updates are typically available 48 hours before the issue date. Cycle Number Issue Date 01-2021 Jan 08 02-2021 Jan 22 03-2021 Feb 05 04-2021 Feb 19 05-2021 Mar 05 06-2021 Mar 19 07-2021 Apr 02 08-2021 Apr 16 09-2021 Apr 30 10-2021 May 14 11-2021 May 28 12-2021 Jun 11 13-2021 Jun 25 14-2021 Jul 09 15-2021 Jul 23 16-2021 Aug 06 17-2021 Aug 20 18-2021 Sep 03 19-2021 Sep 17 20-2021 Oct 01 21-2021 Oct 15 22-2021 Oct 29 23-2021 Nov 12 24-2021 Nov 26 25-2021 Dec 10 26-2021 Dec 24 Garmin Database Update Schedule