Tyumen

Following an uneventful flight from Tyumen, the aircraft was approaching Khanty-Mansiysk Airport by night and poor weather conditions due to snow falls and a visibility limited to 5,300 metres with a cloud base at 400 metres. On final approach, the aircraft descended below the MDA when it landed at a speed of 190 km/h on an helipad located 159 metres to the left of the runway and 950 metres from its threshold. The aircraft collided with three parked helicopters and crashed. Both pilots, a third crew member and two passengers were killed. The aircraft as well as three helicopter registered RA-22313, RA-25144 and RA-25939 were destroyed.

The aircraft was completing a cargo flight from Tyumen to Ufa, carrying seven passengers, six crew members, a car and a container. On approach to Ufa Airport, the crew encountered poor weather conditions (night, sleet and low clouds) and limited visibility. On short final, the aircraft struck trees 1,098 metres short of runway, lost height and crashed in a wooded area, some 179 metres to the right of the extended centerline, bursting into flames. Eight occupants were killed and five others were injured.

Liftoff was completed at a speed of 220 km/h after a course of 1,700 meters. Immediately after takeoff, at a height of 2 meters, engines n°2 and 3 lost approximately 20% of power. Few seconds later, the engine n°1 also suffered a power reduction of about 10%. The aircraft then rolled to the right to an angle of 60°, lost height and crashed in a field located 1,800 meters past the runway end, bursting into flames. Four passengers were seriously injured while 27 other occupants were killed.

22 minutes after takeoff from Tyumen-Plekhanovo Airport, while cruising at an altitude of 200 meters, the engine lost power and the airplane lost height. The crew elected to restart the engine but without success. The airplane then struck trees and crashed in a wooded area. All four occupants were injured.

The single engine airplane departed Tavda Airport on flight SU801CH to Tyumen, carrying 12 passengers and two pilots on board. After takeoff, the crew was cleared to climb to an altitude of 150 meters and continued to the south. Few minutes later, while cruising in marginal weather conditions with rain falls, limited visibility of 2 km and low clouds, at an estimated altitude of 175 meters, the airplane collided with an Aeroflot Antonov AN-2 registered CCCP-15925 that was completing a service from Tyumen to Tavda with 15 people on board. Following the collision, both aircraft went out of control, entered a dive and crashed in flames in an open field located 18 km south of Tavda. Both wreckages were found 392 meters from each other and all 29 occupants on both aircraft were killed.

The single engine airplane was completing flight SU397 from Tyumen to Tavda with 13 passengers and two pilots on board. While approaching Tavda from the south, the crew encountered marginal weather conditions with rain falls, limited visibility of 2 km and low clouds. At an estimated altitude of 175 meters, the airplane collided with an Aeroflot PZL-Mielec AN-2TP registered CCCP-44992 that was completing a service from Tavda to Tyumen and just departed Tavda Airport few minutes earlier with 14 people on board. Following the collision, both aircraft went out of control, entered a dive and crashed in flames in an open field located 18 km south of Tavda. Both wreckages were found 392 meters from each other and all 29 occupants on both aircraft were killed.

The crew encountered turbulences in flight and decided to continue at a relative low altitude of 290 metres. After four hours of flight, fuel reserves were low and the left engine started to misrunning. The captain decided to reduce his altitude and to attempt an emergency landing when, at a height of 45 metres, the aircraft struck five telephone steel cables with a diameter of 4,3 mm. The airplane stalled and crashed on the shore of the Kama River. All four crew members were killed.

At liftoff, the airplane entered a high nose attitude. The pilot-in-command reduced the engine power when the airplane crashed back onto the runway and came to rest. There were no injuries but the aircraft was damaged beyond repair.

The airplane was completing a cargo flight from Tyumen to Surgut, carrying one passenger, six crew members and a load of 12 tons of herring from the Pacific. On final approach by night, at an altitude of 400 meters and a speed of 330 km/h, the captain requested 'flaps 15' when the airplane became unstable and rolled left and right. Few seconds later, the airplane entered a nose down attitude, reached the speed of 395 km/h and crashed in a left bank of 90° into an icy lake located 13,6 km from the runway threshold. The aircraft was totally destroyed and all sven occupants were killed.

After delivering various equipment for a local oil exploitation company, the crew was returning to Tyumen and departed Mys-Kamennyy Airport at 1911LT in snow showers reducing the visibility to 1,8 km. During initial climb, the crew was cleared to climb to 6,600 meters when four minutes later, the captain declared an emergency and stated that both left engines failed. He was cleared to fly back to Mys-Kamennyy Airport and started a return circuit. At a distance of 18 km from the airfield, he reported runway in sight and lowered the gear shortly later then reduced his altitude to 250 meters at a distance of eight km. At five km, he reported that the aircraft was losing altitude when he was instructed to turn right. Shortly later, at a speed of 220 km/h, the airplane crashed in an icy swamp located 2,2 km short of runway and 450 meters to the left of its extended centerline. The aircraft was destroyed and all eight occupants were killed.