Braathen SAFE Flight 239 was a flight between Ålesund Airport, Vigra and Oslo Airport, Fornebu which crashed in Asker on 23 December 1972, killing 40 people. It was the worst airline disaster involving a Norwegian airline until Partnair Flight 394 in 1989, and the worst disaster on Norwegian soil until Vnukovo Airlines Flight 2801 in 1996. It was also the first fatal crash of a Fokker Fellowship and the most fatal accident of Braathens SAFE.