Military

The crew was performing a flight from Hartford to Binghamton, carrying a load of various equipments. En route, one of the engine failed and the pilot was unable to maintain a safe altitude. At an altitude of 2,000 feet, the mechanic bailed out when the airplane dove into the ground and crashed onto a house located in Scranton. Both pilots were killed as well as a boy on the ground.

Crashed in unknown circumstances somewhere in Poland. The crew fate remains unknown.

On final approach to Pleiku Airport, at an altitude of 1,200 feet, the airplane was hit by enemy fire and crashed about 5 km from the airfield. All five crew members were killed. The airplane was performing a flight from Saigon-Tan Son Nhat Airport, carrying a load of 30,000 pounds of detonators.
Crew (463 TCW Mactan, Philippines):
Cpt Richard Joseph Callanan,
Cpt Lee Christopher Dixon,
1st Lt Jon Alfred Greenley,
S/Sgt James Robert Lute,
A2C Lowell Franklin White.

Crashed in the Shau Valley following an engine failure. The exact date of the occurrence remains unknown (crashed somewhere in 1965) as well as the occupant's fate.

The aircraft went missing during a night cross country courier flight between Saigon and Phan Rang. The wreckage was found on 23 December and the indications were that the aircraft had been shot down by ground fire. All nine crew members were killed.
Crew:
Maj Robert William Abbot,
Maj Robert Lloyd Abernathy,
1st Lt Francis Richard Buckley,
M/Sgt Joseph Anthony Cestaric,
T/Sgt John Monroe Chappell,
T/Sgt Thomas Newton Sloan,
S/Sgt Ralph Leon Hinson,
A1C Claude Wesley Matthews,
A1C Johnson Ashley Meade.

While descending to Tuy Hòa Airport, the crew encountered poor weather conditions with rain falls. While flying at low height, the airplane struck tree tops then stalled and crashed in a dense wooded area located about 30 km east of the Tuy Hòa Airfield. As the airplane crashed in an enemy zone, it was not possible to intervene immediately and the first rescuers reached the crash site two weeks later only. The aircraft was totally destroyed and all 85 occupants were killed. At the time of the accident, the ceiling was down to 50 feet from the ground and the crew was apparently not aware of his too low altitude.
Crew:
Maj Robert Milvoy Horsky,
Cpt George Parker McKnight,
S/Sgt Mercedes Perez Salinas,
S/Sgt Donald David Stewart.

While taking off from Ad Dali' (Dhala) airstrip, the airplane encountered downdraft and lost height, causing the tail wheel to struck the ground. The airplane went out of control and crashed. While both occupants were uninjured, the airplane was considered as damaged beyond repair.

Crashed in unknown circumstances, There were no casualties.

While approaching Ankara-Etimesgut Airport by night and in marginal weather conditions, the airplane struck the slope of a mountain located near the village of Yuva, some 12 km west of the airport. All nine occupants were killed.

The aircraft was completing a flight from Buenos Aires to the US with intermediate stops at Howard AFB and San Salvador, carrying 60 cadets of the Argentinian Air Force and nine crew members. After his departure from Howard AFB, while overflying the Caribbean Sea along the Costa Rican coast, the captain reported to ATC that the engine number three was on fire and elected to divert to the nearest airport. This was the last radio contact with the crew as shortly later, the four engine aircraft crashed into the sea off Puerto Limón. Few life vest and debris were found floating on water and none of the 69 occupants survived.