Curtiss C-46 Commando

At liftoff at Kon Tum Airport, while in initial climb at a speed of 80 knots, the left engine oversped. The pilot-in-command retracted the landing gear and attempted an emergency landing in an open field located past the runway end. The aircraft belly landed, slid for several yards and struck two people before coming to rest. There were no injuries among the occupants while both people on the ground were killed.

Crashed shortly after takeoff from Asunción-Silvio Pettirossi Airport while on a cargo flight to Montevideo-Carrasco Airport. Both crew members were killed.

The crew was completing a humanitarian flight on behalf of the United Nations Organization (UNO). On short final, the airplane was too low and struck a sand pile with its left main gear. The pilot-in-command continued the approach and completed the landing. After the aircraft was stopped, it was checked and eventually decided it was declared as damaged beyond repair.

While descending to Rioja Airport on a cargo flight from Chiclayo to Chachapoyas via Rioja, the airplane struck a mountain side located few km from the airport. All three crew members were killed. The airplane was carrying 5 tons of various goods.

Crash landed somewhere in Mexico. No casualties.

The cargo flight Rio Grande - Río Gallegos - Río Cuarto - Buenos Aires, which had to be completed in daylight, ran late due to delays in the loading of 99 sheep. It was dark outside by the time the aircraft left Río Gallegos. The destination had been changed to Villa Reynolds, which had electric lighting instead of kerosene putts at Río Cuarto. Although weather was worsening, the crew didn't change to an IFR flight plan. Various attempts to contact Villa Reynolds failed so the crew decided to divert to Río Cuarto by following a roadway, illuminated from time to time by lightning flashes and headlights of automobile traffic. The crew managed to find the airport and overflew it first. The airport employees meanwhile weren't able to keep the kerosene putts alight due to rain and wind. Four vehicles were dispatched to mark the runway threshold with their headlights. The crew got lost and asked the controller to determine their position relative to the airport by the noise of the engines. While attempting a second run over the field to locate the runway, the aircraft descended into the ground and slid on flat ground for 300 m, broke a wire fence and came to rest in a cornfield 5 km NE of the airport. All four occupants were rescued while the aircraft was damaged beyond repair.
Source: ASN

On final approach to Salvador-Dois de Julho Airport, the left engine oil temperature increased and the crew was forced to reduce its power when the airplane stalled on final and crashed in an open field. All 54 occupants were rescued while the aircraft was damaged beyond repair.

Few minutes after takeoff from Panama City-Tocumen Airport, while climbing, the airplane went out of control and crashed into the sea some 40 km offshore. The aircraft was destroyed and all 7 occupants were killed.

The crew was completing a cargo flight to Ecuador, carrying a load of cigarettes. While flying by night in heavy rain falls, the airplane struck the slope of a mountain in the region of Urrao. As the airplane failed to arrive at destination, SAR operations were conducted and the wreckage was found on the slope of Mt Cerro Pelado, between the cities of Urrao and Frontino, on January 10, 1966. The aircraft was destroyed and all four occupants were killed. Operated by Vicair, the aircraft was leased from Atlantic Aircraft Corporation who subleased from Associated Aviation Industries.

On final approach to Pouso Alegre Airport, the airplane was too low and struck a dirt bank located short of runway threshold. The aircraft crash landed, veered off runway and collided with several vehicles before coming to rest in flames. While both pilots were slightly injured, the airplane was destroyed by fire.