Home2019 Treaties and Agreements ...Ecuador (19-628) – Extension to Annex I of Agreement of September 26, 1986, as modified hide Ecuador (19-628) – Extension to Annex I of Agreement of September 26, 1986, as modified TIAS Office of Treaty Affairs June 28, 2019 Transportation: Aviation Transport Services Effected by exchange of notes at Quito June 27 and 28, 2019; entered in force June 28, 2019. With effect from June 30, 2019. Protocol modifying annexes of agreement done September 26, 1986: TIAS 11-124. Annexes previously extended June 27, 2016: TIAS 16-627 and September 12, 2017: TIAS 17-912.1. Download Agreement [479 KB] Tags Ecuador Transportation Treaties