Azul SA, Brazil's third-biggest airline, revived plans for an initial public offering in Sao Paulo and New York as it prepared to add the first of 75 Airbus jets and to begin flights to the United States. Azul plans to list preferred shares on the Level 2 chapter of the Sao Paulo Stock Exchange, and American depositary shares on the New York Stock Exchange, according to a filing with the U.S. Securities and Exchange Commission on Monday.