Airservices is Australia's air navigation service provider - we provide air traffic control, aviation rescue and fire fighting and air navigation services.

Document Amendment Calendar

The following time-line diagram represents the cyclic activities involved in the production of AIS documents.

AIS Document Amendment Calendar

AIRAC Dates: this date is based on the International Civil Aviation Organization (ICAO) Aeronautical Information Regulation and Control (AIRAC) cycle of every 28 days.

Actual dates for a particular document are shown in the tables below.

Notification of changes to owned data or information should be sent directly to Please ensure the change is complete as it is to read in AIP.

Notification of errors or omissions should be sent via the E-Correction Card.

For any particular Amendment Cycle, time must be allowed for a proposed documentation change to be verified and validated prior to the cut-off date. Note: schedules are prepared a long way in advance and the cut-off dates shown below should be regarded as guidance only. Depending on circumstances, Airservices may need to make changes to future cut-off dates. Such changes to the Document Amendment Calendar will be posted on this web page as they occur.


2020 Amendment Cycle

2020 Amendment Cycle Documents Final date for information to reach AIM (cut-off) AIRAC Effective Date
2003 AIP A/L 102 21/11/2019 27/02/2020
DAP A/L 162 07/11/2019
ERSA 27 FEB 2020 07/11/2019
2006 AIP A/L 103 27/02/2020 21/05/2020
DAP A/L 163 30/01/2020
ERSA 21 MAY 2020 30/01/2020
MAP 59 / DAH 07/11/2019*
2009 AIP A/L 104 21/05/2020 13/08/2020
DAP A/L 164 23/04/2020
ERSA 13 AUG 2020 23/04/2020
2012 AIP A/L 105 13/08/2020 05/11/2020
DAP A/L 165 16/07/2020
ERSA 05 NOV 2020 16/07/2020
MAP 60 / DAH 21/05/2020*


* Approved changes to Airspaces or ATS Routes (e.g. ACP) must be submitted to the Airspace Designers 10 working days prior to the cut-off.