Claim: The Potez 661 is a  four-engined  passenger transport manufactured by Air Afrique in France and flown on French colonial routes.
Evidence: The Potez 661 was a four-engined metal low-wing monoplane airliner developed in France just before World War II. The single example flew with Air Afrique on French colonial routes. This was a commercial machine with seating for up to twelve passengers.