Unknown

The twin engine aircraft departed Eskişehir Airport at 1103LT on a training flight, carrying one technician and two pilots. While flying in good weather conditions, the airplane struck the top of a snow covered mountain located in the region of Yalvaç, some 80 km northeast of Isparta. The wreckage was found at 1430LT. All three crew members were killed.

The airplane departed Ankara-Esenboğa Airport at 2233LT bound for Trabzon. Following an uneventful flight, the crew started the approach by night to runway 11 and the landing was completed in heavy rain falls at 2325LT. After touchdown at a speed of 143 knots, the airplane rolled for about 2,400 metres then veered off runway to the left, went through a grassy area then down a steep slope. It lost its right engine and came to rest few metres above the sea. All 168 occupants evacuated safely. The right engine was sheared off and fell into the sea. According to first report, it is believed something went wrong with the right engine after touchdown (unintentional forward thrust and asymmetrical thrust).

In unclear circumstances, the single engine aircraft crashed while taking off from Akobo Airstrip. It struck a house and several cows before coming to rest, bursting into flames. One person on the ground was killed while all 11 occupants escaped uninjured. The aircraft was totally destroyed by a post crash fire.

Shortly after takeoff, while in initial climb, the single engine aircraft stalled and crashed in a prairie, bursting into flames. Both pilots were seriously injured and the aircraft was totally destroyed by a post crash fire.

The airplane departed Egelsbach Airport at 1743LT on a charter flight to Friedrichshafen, carrying one passenger and two pilots. Following an uneventful flight at FL210, the crew contacted Zurich ARTCC and was cleared to start the descent and later told to expect a runway 24 ILS approach to Friedrichshafen-Bodensee Airport. After passing 4,000 feet on descent, at a speed of 240 knots, the crew was completing a last turn in clouds when the airplane entered a rapid and uncontrolled descent until it crashed in a wooded area located in Sieberatsreute, some 15 km short of runway 24. The airplane disintegrated on impact and all three occupants were killed.

Before departing on the flight, the private pilot, who did not hold a current medical certificate, fueled the multiengine airplane and was seen shortly thereafter attempting to repair a fuel leak of unknown origin. The pilot did not hold a mechanic certificate and review of the maintenance logbooks revealed that the most recent annual inspection was completed 2 years before the accident. After performing undetermined maintenance to the airplane, the pilot reported to a witness that he had fixed the fuel leak. The pilot then taxied to the runway for takeoff. Witnesses reported that a large fuel stain was present on the ramp where the airplane had been parked; however, the amount of fuel that leaked from the airplane could not be determined. The pilot aborted the first takeoff shortly after becoming airborne. Although he did not state why he aborted the takeoff, he told the tower controller that he did not need assistance; shortly thereafter, he requested and was cleared for a second takeoff. During the initial climb, the pilot declared an emergency and was cleared to land on any runway. Witnesses reported that the airplane was between 400 ft and 800 ft above the ground in a left bank and appeared to be turning back to land on an intersecting runway. They thought the airplane was going to make it back to the runway, but the airplane's bank angle increased past 90° and the nose suddenly dropped; the airplane subsequently impacted terrain. One of the pilots likened the maneuver to a stall/spin, Vmc roll, or snap roll. Examination of the flight controls and engines did not reveal any anomalies that would have prevented normal operation. The position of the fuel valves was consistent with the fuel being shut off to the left engine. The fuel valves, with the exception of the left main valve, functioned when power was applied. The left main valve was intact, but the motor was found to operate intermittently. The amount of fuel found in the left engine injection servo was less than that in the right engine; however, the cylinder head temperatures and exhaust gas temperatures were consistent between both engines for the duration of the flight, and whether or to what extent the left engine may have experienced a loss of power could not be determined. The available evidence was insufficient to determine why the pilot declared an emergency and elected to return to the airport; however, the airplane's increased left bank and nose-down attitude just before impact is consistent with a loss of control.

After touchdown at Lobo Airstrip deserving the Lobo Wildlife Lodge located in the Serengeti National park, the single engine aircraft went out of control, veered off runway to the left and came to rest against a tree. The pilot and two passengers were injured while eight other occupants were unhurt. The aircraft was damaged beyond repair. There was no fire.

Apparently following technical issues, the pilot was forced to attempt an emergency landing at Dabajuro Airport. The twin engine aircraft crash landed near the runway and struck two motorcyclists. One of them was killed while the second was injured. The airplane was damaged beyond repair and the pilot was uninjured.

Crashed in unknown circumstances in Playa Linda. A passenger was killed in the accident.

After touchdown on runway 33 at Maban Airport, South Sudan, the airplane was unable to stop within the remaining distance and overran. It lost its undercarriage and came to rest, bursting into flames. All crew members evacuated safely and the aircraft was totally destroyed by a post crash fire. The crew was completing a cargo flight on behalf of the United Nations High Commissioner for Refugees (UNHCR).