Sabena Sabena livery, in which a lighter blue was used and the titles on the fuselage were in a more modern style. In June 1986 the first of two Boeing 747-300 aircraft joined the fleet, eventually replacing the older 747-100s. In an advertisement in "National Geographic" June 1982 (volume 161, no. 6) Sabena prided itself with a superior inflight service. "And unlike most European airlines Sabena still offers First Class service within Europe and all the way through." This advertisement also stated that "Sabena flies to 76 destinations on 4 continents" and used the slogan "belgian world airlines". In 1989 Sabena
Sabena Flight 503 communication was cut off. The aircraft had crashed somewhere in the mountains of Rieti, Italy North-East of Rome and was now missing. Sabena itself got notified about the missing aircraft that same night at 23:15 but would not make an official statement until the morning of the following day. The airplane had crashed somewhere in the mountains of Rieti, Italy North East of Rome which were known for being difficult to access and also lay in a nature reserve where wolves roamed. The Italians immediately started a search and rescue mission to locate the missing aircraft and rescue its occupants.