This is a List of accidents and incidents involving Douglas DC-3 A variants that have taken place in the year 1951, including aircraft based on the DC-3 airframe such as the Douglas C-47 Skytrain and Lisunov Li-2. Military accidents are included; and hijackings and incidents of terrorism are covered, although acts of war are outside the scope of this list.
The Ilyushin Il-12 was a Soviet twin-engine cargo aircraft, developed in the mid-1940s for small and medium-haul airline routes and as a military transport.
Aviaarktika was a Soviet airline which started operations on 1 September 1930 and was absorbed by Aeroflot on 3 January 1960.
The Antonov An-12 is a transport aircraft designed and manufactured by the Ukrainian manufacturing and services company Antonov. Given the long operational history of the An-12, more than 190 An-12s have crashed involving many casualties. The An-12 has also been involved in a number of aviation incidents.
^Note A Military versions of the DC-3 were known as C-47 Skytrain, C-48, C-49, C-50, C-51, C-52, C-53 Skytrooper, C-68, C-84, C-117 Super Dakota and YC-129 by the United States Army Air Forces and as the R4D by the United States Navy. In Royal Air Force (and other British Commonwealth air forces') service, these aircraft were known as Dakotas.