Home2017 Treaties and Agreements ...Ecuador (17-912.1) – Extension to Annex I of Agreement of September 26, 1986, as modified hide Ecuador (17-912.1) – Extension to Annex I of Agreement of September 26, 1986, as modified TIAS Office of Treaty Affairs September 12, 2017 Transportation: Aviation Transport Services Effected by exchange of notes at Quito August 29 and September 12, 2017; entered into force September 12, 2017. With effect from June 30, 2017. Protocol modifying annexes of agreement done September 26, 1986: TIAS 11-124. Annexes previously extended June 27, 2016: TIAS 16-627 Download attachment [1 MB] Tags Ecuador Transportation Treaties