The Sikorsky S-41 was an amphibious flying boat airliner produced in the United States in the early 1930s. Essentially a scaled-up monoplane version of the Sikorsky S-38 biplane flying boat Pan Am operated the type on routes in the Caribbean South America and between Boston and Halifax.
Made by Sikorsky Aircraft.
It is the successor of the Sikorsky S-38 .