Delivered to TWA as 'Star of the Tagus' in 1957 and flew with them until 1967, being converted to a freighter in 1960. Sold to California Airmotive in 1967 and to Prudhoe Bay Oil Distributing in 1969 before being withdrawn from use and stored at Anchorage in 1971. Moved to the fire training area in 1977 and scrapped in the mid 1990s.