Scheduled Revenue Flight

On approach to Palu-Mutiara Airport, the crew encountered poor weather conditions with limited visibility due to rain falls. On final, he failed to realize his altitude was too low when the aircraft struck the slope of Mt Kalora (690 metres high) located 8 km short of runway. The aircraft was destroyed upon impact and all 12 occupants were killed.

While taxiing at Blagoveshchensk-Ignatyevo Airport, the pilot was forced to make an evasive maneuver to avoid a collision with a bus. Doing so, the nose gear collided with a drainage ditch (25 cm deep) located on the left side of the taxiway. On impact, the nose gear collapsed and the aircraft came to rest. All 14 occupants evacuated safely and the aircraft was damaged beyond repair.

While descending to Uruapan-General Ignacio López Rayón Airport, the crew encountered poor weather conditions and limited visibility due to the night and rain falls. ATC instructed the crew to carry out an instrument approach but the pilots insisted for a visual approach to runway 02. Because the crew was unable to establish a visual contact with the runway, he decided to initiate a go-around procedure, completed a right turn and attempted a second approach few minutes later that was also abandoned for the same reasons. This time, the captain initiated a turn to the left in an attempt to make a visual approach to runway 20, which was non compliant with the published procedures. Shortly later, while at an altitude of 1,200 metres, the twin engine aircraft struck the slope of a mountain located 5,9 km northwest of the airport. The aircraft was destroyed upon impact and all nine occupants were killed.

Twenty-four seconds after takeoff, while climbing, the crew encountered controllability problems. The captain contacted ATC and reported uncommanded rolled left and right up to 30°. The aircraft continued to climb but reached a high angle of attack when it nosed up to 20°, activating the stall warning alarm. The aircraft reached the altitude of 4,717 metres then rolled to the left, pitched down to an angle of 65° and entered an uncontrolled descent. At a speed of 747 km/h, the aircraft descended to the altitude of 2,884 metres in 12 seconds then suffered structural deformation and failure before crashing in an open field located 29 km southeast of Xi'an Airport. The aircraft disintegrated on impact and all 160 occupants were killed.

Less than three minutes after takeoff from Villavicencio-Ernesto Cortissoz Airport, while climbing, the captain reported engine problems to ATC. While approaching an open field at low speed in an attempt to make an emergency landing, the crew lost control of the airplane that stalled and crashed. All three crew members and four passengers were killed while 21 others were injured. A passenger escaped uninjured. The aircraft was destroyed upon impact. It was reported that one of the engine lost power during initial climb and white smoke was coming out.

While in cruising altitude, the crew encountered an engine failure. Five minutes later, while attempting an emergency landing, the twin engine aircraft lost height and crashed in a field. A pilot and three passengers were killed while seven other occupants were injured.

En route, the crew encountered technical problems and was cleared to divert to Mitú-Fabio Alberto León Bentley Airport for an emergency landing. After touchdown, the four engine aircraft went out of control, veered off runway and came to rest. All nine occupants escaped with minor injuries and the aircraft was damaged beyond repair. The nature of the technical problems remains unknown.

The approach and landing at Palana Airport were completed in strong crosswinds. The twin engine aircraft landed hard and was apparently damaged beyond repair due to structural damages. All 12 occupants evacuated safely.

En route from Lisbon to Bragança, while cruising at an altitude of 8,000 feet over clouds, the right engine suffered vibration. Few minutes later, the crew decided to shut it down and its propeller was feathered. As the crew was unable to maintain a safe altitude on one engine, he decided to descend and to attempt an emergency landing on a road. On final, the aircraft struck trees and crashed. All four occupants were slightly injured.

On approach to Arkhangelsk-Talagi, the crew encountered technical problems with the landing gear that could not be lowered. Several manual attempts were made and finally, only the right main gear remained stuck in its wheel well. The captain decided to land in such configuration. After touchdown, the aircraft slid on the ground then veered off runway and came to rest in a grassy area. All 62 occupants escaped uninjured while the aircraft was damaged beyond repair.