Sabena Flight 503 on the crash site in 2010. Sabena Flight 503 The crash of Sabena Flight 503 was an accident involving a Douglas DC-6 of the Belgian airline company Sabena which crashed into Monte Terminillo near Rieti, Italy, 100 km north east of Rome on 13 February 1955, killing all 29 people on board. The Douglas DC-6 involved was built in 1947 with serial number 43063/60 and registration OO-SDB and was used by the Belgian airline company Sabena until its destruction in 1955. Sabena Flight 503 was a Douglas DC-6 which departed from Brussels, Belgium at 17:17 GMT en route to Leopoldstad,
Croatia Airlines Airbus A320 arrived and was named "Rijeka". In 1998, another first plane of a new type arrived when the airline's first Airbus A319 joined the fleet. This airplane was named "Zadar". In the same year, Croatia Airlines became a member of the Association of European Airlines (AEA). By 1999, two more Airbus jets had arrived and Croatia Airlines started selling the Boeing part of their fleet. The airline flew its five millionth passenger. In 2000 two more Airbus planes arrived and an automated ticketing system was inaugurated. In 2001 the airline received maintenance and technical performing certificates from the German