In support of A39-WP/22 under Agenda Item 27 of the Executive Committee of the 39th Session of the ICAO Assembly, this website provides an analysis, conducted by the Secretariat, of the response rate by Member States to circular State letters issued by ICAO over the last triennium (2011, 2012 and 2013) and the first two years of the current triennium (2014 and 2015) concerning proposals for amendment to Annexes and PANS only.
Note 1. – The data upon which the analysis has been based was extracted from the working papers containing the final review of proposed amendments to Annexes and PANS, as considered by the Air Navigation Commission at the time of the final review.
Note 2. – This analysis does not include the response rate to other types of State letter issued by ICAO over the same 5-year period.
