Update Cycle Dates and Effective Dates Jeppesen NavData: 2024 Cycle Cycle Effective 2313 Dec 28 2401 Jan 25 2402 Feb 22 2403 Mar 21 2404 Apr 18 2405 May 16 2406 Jun 13 2407 Jul 11 2408 Aug 08 2409 Sep 05 2410 Oct 03 2411 Oct 31 2412 Nov 28 2413 Dec 26 Digital Terminal Charts: 2024 Cycle Number Issue Date 25-2023 Dec 08 26-2023 Dec 22 01-2024 Jan 05 02-2024 Jan 19 03-2024 Feb 02 04-2024 Feb 16 05-2024 Mar 01 06-2024 Mar 15 07-2024 Mar 29 08-2024 Apr 12 09-2024 Apr 26 10-2024 May 10 11-2024 May 24 12-2024 Jun 07 13-2024 Jun 21 14-2024 Jul 05 15-2024 Jul 19 16-2024 Aug 02 17-2024 Aug 16 18-2024 Aug 30 19-2024 Sep 13 20-2024 Sep 27 21-2024 Oct 11 22-2024 Oct 25 23-2024 Nov 08 24-2024 Nov 22 25-2024 Dec 06 26-2024 Dec 20 Garmin Database Update Schedule View on Garmin.com