Military

On final approach to Parnamirim AFB by night, the twin engine aircraft crashed in unknown circumstances few km short of runway. A passenger was killed while four other occupants were injured.

Crashed in unknown circumstances somewhere in Paraguay, killing all four crew members, among them Lt Col José Maria Argaña.

Shortly after takeoff from Río Gallegos Airport, the four engine aircraft encountered difficulties to gain height. The captain decided to attempt an emergency landing in a snow covered field. Both engines number three and four were partially sheared off and three passengers were slightly injured. The aircraft was considered as damaged beyond repair.

The airplane swerved on landing, went out of control and came to rest, losing its undercarriage and both engines. There were no casualties.

While approaching Labuan, the crew was unable to extend the undercarriage so a belly landing was completed. There were no injuries but the aircraft was damaged beyond repair.

Shortly after takeoff from Çanakkale Airport, while climbing, the airplane stalled and crashed, killing all five crew members.

Upon landing, the airplane struck an irregularity on the ground, lost an undercarriage and came to rest. All three crew members of the 209th Squadron were uninjured while the aircraft was damaged beyond repair.

On 22nd May '64 the Scandinavian personnel at the Lemera mission station were to be evacuated by an army convoy of trucks coming from Bukavu. The Otter was tasked with overseeing the operation from above. 303 took off, piloted by Gunnar Elg, with Gosta Kersmark as flight engineer in the right seat and four passengers (one radio operator and three observers) in the cabin. They followed the road southwards at an altitude of 1,200 feet, which they believed to be a safe height. They overflew Luvungi airstrip, and five kilometres further on were taking a look at a parked lorry when one of its occupants took a shot at them with an automatic weapon. The bullet struck the Otter with a loud bang and seemingly severed an oil line, as the oil pressure fell to zero. The engineer throttled back but the RPM remained the same, indicating that the oil pressure system connected to the propeller adjustment had been affected. As the Otter had a hydromatic propeller, he could neither reduce the RPM nor stop the oil leak. They headed down following the road, which was straight but narrow. The pilot decided he would try and land on the road. After some two minutes, the engine failed, accompanied by violent vibrations. They were then 30 feet over the road. Take-off flap had been selected during the descent, but just before landing the pilot pumped the flaps to the landing position. The Otter touched down on the road at a speed of 70 knots and rolled about 150 feet until the starboard wing was torn away on striking a tree. The aircraft left the road and lost the landing gear going over a ditch, before coming to rest. The engine was knocked off and thrown thirty feet forward. 303 was a complete wreck, but its occupants miraculously escaped with only a few cuts and bruises. The six crew congregated on the road and then set off at a brisk pace towards the convoy. The group was over-flown by a Piper Apache aircraft, whose pilot waved and notified Kamembe Tower of the mishap. At times, the six hid in the undergrowth when rebel troops were encountered. Eventually they met up with the convoy and were taken to safety, after a most frightening ordeal. At the time of the crash, the Otter had 4,389 hours on the airframe. On 25th May '64 United Nations C-47 serial 215 took off from Bukavu and flew over the downed Otter, which was judged to be beyond economical repair. A salvage attempt was not made due to the presence of hostile forces in the area. The Board of Inquiry into the incident recommended that the Otter be written off the UN inventory and the remains handed over to the Congolese government.
Source: http://www.dhc3otter.com/20.htm

The aircraft was completing a flight from Travis AFB to Clark AFB with an intermediate stop at Hickam Field, Honolulu, carrying US soldiers and their family members. While descending to Clark AFB runway 02, the crew encountered poor weather conditions with low clouds, rain falls and a limited visibility to one mile. Five km from the runway threshold, the crew passed below the glide and the ATC in charge of the approach sent three warnings to the crew. Despite this, the pilot-in-command continued the approach and at three km from the runway threshold, the crew was instructed to go around. As the captain had the runway in sight, he neglected this order and decided to continue the approach, changed his frequency and contacted the tower when he was cleared to land. At a distance of 1,050 meters short of runway threshold, the nose gear struck a fence and the left wing struck the TACAN (Tactical Air navigation) antenna. The airplane stalled, hit the ground and slid for several yards, crossed a road where it struck a taxi and came to rest in flames 600 meters short of runway and 100 meters to the left of the extended centerline. Five crew members, among them both pilots, were injured, while all 74 passengers, five others crew members and the taxi driver were killed. Both taxi's passengers were injured as well.

En route, the crew encountered poor weather conditions with thunderstorm activity. The airplane went out of control, dove into the ground and crashed in an uninhabited area located near Cooperton, OK. The debris were found on a large area and all six crew members were killed.