Update and Effectivity Schedule

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NavData Update and Effectivity Schedule

Update Cycle Dates

NavData Effective Dates

The following tables show the effective dates for NavData cycles. NavData provides the latest navigational data for your flight planning software and may also carry the latest version of the program. NavData Updates are available for download up to 10 days prior to the effective date.

NOTE: NavData for all units may not be available 10 days prior to the effective date. If data for your unit isn't available yet, please check back at regular intervals. All data files will be available by the effective date.

2009			2010
Cycle No.	Download Avail.	Eff. Date	Cycle No.	Download Avail.	Eff. Date
0901	JAN-05	JAN-15	1001	JAN-04	JAN-14
0902	FEB-02	FEB-12	1002	FEB-01	FEB-11
0903	MAR-02	MAR-12	1003	MAR-01	MAR-11
0904	MAR-30	APR-09	1004	MAR-29	APR-08
0905	APR-27	MAY-07	1005	APR-26	MAY-06
0906	MAY-25	JUN-04	1006	MAY-24	JUN-03
0907	JUN-22	JUL-02	1007	JUN-21	JUL-01
0908	JUL-20	JUL-30	1008	JUL-19	JUL-29
0909	AUG-17	AUG-27	1009	AUG-16	AUG-26
0910	SEP-14	SEP-24	1010	SEP-13	SEP-23
0911	OCT-12	OCT-22	1011	OCT-11	OCT-21
0912	NOV-09	NOV-19	1012	NOV-08	NOV-18
0913	DEC-07	DEC-17	1013	DEC-06	DEC-16

Terminal Chart Issue Dates

The following tables show the issue dates for terminal chart update cycles.

NOTE: Terminal chart Internet downloads are typically available 48 hours before the issue date.

2009		2010
Cycle No.	Issue Date	Cycle No.	Issue Date
01-2009	JAN-09	01-2010	JAN-08
02-2009	JAN-23	02-2010	JAN-22
03-2009	FEB-06	03-2010	FEB-05
04-2009	FEB-20	04-2010	FEB-19
05-2009	MAR-06	05-2010	MAR-05
06-2009	MAR-20	06-2010	MAR-19
07-2009	APR-03	07-2010	APR-02
08-2009	APR-17	08-2010	APR-16
09-2009	MAY-01	09-2010	APR-30
10-2009	MAY-15	10-2010	MAY-14
11-2009	MAY-29	11-2010	MAY-28
12-2009	JUN-12	12-2010	JUN-11
13-2009	JUN-26	13-2010	JUN-25
14-2009	JUL-10	14-2010	JUL-09
15-2009	JUL-24	15-2010	JUL-23
16-2009	AUG-07	16-2010	AUG-06
17-2009	AUG-21	17-2010	AUG-20
18-2009	SEP-04	18-2010	SEP-03
19-2009	SEP-18	19-2010	SEP-17
20-2009	OCT-02	20-2010	OCT-01
21-2009	OCT-16	21-2010	OCT-15
22-2009	OCT-30	22-2010	OCT-29
23-2009	NOV-13	23-2010	NOV-12
24-2009	NOV-27	24-2010	NOV-26
25-2009	DEC-11	25-2010	DEC-10
26-2009	DEC-25	26-2010	DEC-24

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