Flight 710 was the second fatal and write-off accident of a Dash 7 , and remains the deadliest . It was at the time the third-deadliest aviation accident in Norwegian history , after the 1961 Holtaheia Vickers Viking crash and Braathens SAFE Flight 239 in 1972 . It has since become the fourth-deadliest by Vnukovo Airlines Flight 2801 . It remains the deadliest accident in Northern Norway
1961 Holtaheia Vickers Viking crash
1961 Holtaheia Vickers Viking crash
Widerøe Flight 710