Dirgantara Air Service Flight 5940 was an Indonesian domestic scheduled passenger flight, operated by military-owned airline Dirgantara Air Service, from South Kalimantan's provincial capital of Banjarmasin to Sampit, the capital of the East Kotawaringin Regency. On 7 December 1996, a CASA C-212 Aviocar registered as PK-VSO crashed into a gas plant shortly after takeoff from Syamsudin Noor International Airport. 17 people, including one on the ground, died at the scene, a 12-year-old child died on the way to the hospital, and a worker at the gas plant died at the hospital. One passenger, identified as 40-year-old Irianto, was the only survivor. The official investigation determined that the crew lost control of the plane after its right engine malfunctioned.