Russia

Following a heavy maintenance program at the Rostov-on-Don Manufacture Plant, the aircraft was on its way back to Ufa, carrying a crew of four. The departure from Rostov Airport was initiated at night and poor visibility due to thick fog. After a normal takeoff roll, the pilot-in-command started the rotation at a speed of 200 km/h and continued to climb in zero visibility. At an altitude of about 220 meters, a first turn to the left was initiated when the airplane rolled left to an angle of 25-30°. At a speed of 325 km/h, flaps were selected up when inconsistent actions occurred between the PIC and the copilot. The copilot elected to reduce the roll to acceptable values, as a result, the rudder trim was positioned to the right hand limit but the airplane seems to become unstable. At this time, the crew reduced the engine operation to nominal values when the noticed a discrepancy between the readings of the left and right artificial horizons. The crew tried to determine which artificial horizon gives the wrong readings when the airplane entered a left turn and crashed at a speed of 430 km/h in an open field located 1,750 meters past the runway end, 17 seconds after liftoff. The aircraft was totally destroyed and all four occupants were killed.

While on a crop spraying flight for the sovkhoz (state farm) im. Kirova in the Yegorlykskaya district of the Rostov region, the crew encountered below minima weather conditions (poor visibility) due to thick fog. On approach, the pilot was unable to locate the airfield and decided to descend at an unsafe altitude when the airplane struck the ground and crashed in flames in a snow covered field located 1 km short of runway. The aircraft was destroyed by fire and both pilots were killed.

On a cargo flight from Dudinka to Khantaiskoye Ozero settlement (Taimyr) during the polar night when the crew decided to cut the route short although visibility was poor. On approach to Khantaiskoye Ozero, crew was unable to establish the position of the aircraft as the frequency of the radio beacon at Khantaiskoye Ozero had been changed without notice. The crew started the descent when the aircraft crashed at a height of 1,016 metres into the northern slope of a mountain (1,044 metres high) located some 28 km east of Khantaiskoye Ozero. The copilot was killed and the captain was seriously injured and rescued two days later, on December 26, 1973.

On the leg from Kirov to Shurma (without passengers or cargo) of a flight from Kirov to Plotbishche, the crew encountered below minima weather conditions (snowfall and poor visibility) between Urzhum and Shurma and suffered from severe icing. The decision to divert to Kilmez was taken too late so the aircraft went out of control due to icing and crashed in a snow covered field between Shevnino and Sanatorny, some 10 km east of Urzhum Airfield. The aircraft caught fire and burnt out, killing both pilots. The wreckage was found two days later, on December 21.

The crew was cleared to descent to 5,700 meters when a technical issue occurred on the elevator trim system. The airplane entered a dive and during the descent, the captain was able to regain control at an altitude of 2,000 meters. While flying by night, the gyro failed and the pilot suffered a spatial disorientation. So he lost again control of the airplane that dove into the ground and crashed in a near vertical attitude at a speed of 900 km/h in an open field located about 480 meters from Karacharovo. The aircraft disintegrated on impact and all 51 occupants were killed.

The descent to Domodedovo Airport was initiated by night and marginal weather conditions with limited visibility due to snow falls. On final, the airplane was unstable and not properly aligned on the glide so the captain decided to make a turn to the left when the airplane banked left to 35-40°, causing the left wing to struck the ground 135 meters short of runway threshold and 25 meters to the right of its extended centerline. Out of control, the airplane crashed in flames and came to rest 340 meters past the threshold and 220 meters to the left of the runway. Five crew members and seven passengers were killed while 63 other occupants were injured. The aircraft was destroyed by a post crash fire. Within 10 days after the accident, four other passengers died from their injuries.

After touchdown at Kazan-Borisoglebskoye Airport, the airplane was unable to stop within the remaining distance, overran and came to rest few dozen meters further. There were no casualties but the aircraft was written off.

The engine failed in flight, forcing the crew to make an emergency landing. The aircraft crash landed in a field in Kirensk. There were no casualties.

Shortly after takeoff, while in initial climb, the single engine aircraft stalled and crashed. There were no casualties but the aircraft was destroyed.

Shortly after takeoff, while in initial climb, the single engine aircraft stalled and crashed. There were no casualties.