Gol Linhas Aereas Inteligentes S.A.(GOL) - 2018 Q4 - Annual Report

As filed with the Securities and Exchange Commission on March 13, 2019 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 _______________ FORM 20-F _______________ ¨ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR OR ¨ SHELL COMPANY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 (Translation of Registrant's name into English) _________________ The Federative Republic of Brazil (Jurisdiction of incorporation ...