Country
code

Krasnoyarsk Krai

Crash of an Ilyushin II-12 in Dikson

Date & Time: Sep 8, 1956
Type of aircraft:
Operator:
Registration:
CCCP-N525
Survivors:
Yes
MSN:
9 301 31 08
YOM:
1949
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The final approach was completed in low clouds and marginal visibility when the airplane hit the runway surface and bounced. On impact, the undercarriage were severely damaged, the aircraft rolled for 400 meters and then veered off runway to the right before coming to rest. There were no injuries but the aircraft was damaged beyond repair.
Probable cause:
Wrong approach configuration on part of the captain in weather conditions considered as normal. Poor pilot techniques and overconfidence were considered as contributing factors.

Crash of an Ilyushin II-12 in Komarovo: 7 killed

Date & Time: Sep 15, 1955 at 1245 LT
Type of aircraft:
Operator:
Registration:
CCCP-L1359
Flight Phase:
Survivors:
No
Schedule:
Moscow – Krasnoyarsk – Irkutsk – Khabarovsk
MSN:
30 074
YOM:
13
Flight number:
SU005
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
7
Aircraft flight hours:
5734
Circumstances:
The aircraft was performing flight SU005 from Moscow to Khabarovsk with intermediate stops at Krasnoyarsk and Irkutsk, carrying three passengers, a crew of four and a load of various goods for a total weight of 417 kilos. While cruising at an altitude of 3,000 meters, weather conditions deteriorated and the crew encountered thunderstorm activity. Due to severe turbulences, the aircraft went out of control and entered a dive. At an altitude between 500 and 1,000 meters, the airplane disintegrated in the air and all debris scattered in a field and a wooded area located in Komarovo, about 37 km south-southwest of Kansk. All seven occupants were killed.
Probable cause:
It was determined that the loss of control was the consequence of severe turbulences that exceeded the design of certain parts of the airplane. Poor flight preparation on part of the operator and the failure to consider the possibility of a deterioration of the weather conditions were considered as contributing factors. Also, the crew was not properly briefed about weather conditions prior to departure from Krasnoyarsk Airport.

Crash of an Ilyushin II-12 near Krasnoyarsk: 19 killed

Date & Time: Oct 28, 1954 at 0010 LT
Type of aircraft:
Operator:
Registration:
CCCP-L1789
Flight Phase:
Survivors:
No
Site:
Schedule:
Irkutsk – Novosibirsk
MSN:
9 301 32 06
YOM:
1949
Flight number:
SU136
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
13
Pax fatalities:
Other fatalities:
Total fatalities:
19
Circumstances:
The crew was supposed to fly from Irkutsk to Novosibirsk but weather conditions at destination deteriorated in flight so the crew was diverted to Krasnoyarsk Airport. While approaching the Krasnoyarsk area by night, the crew was cleared by ATC to descend to 1,500 meters. Descending to the altitude of 1,725 meters in poor visibility, the twin engine aircraft hit the east slope of Mt Sivukha (1,807 meters high) located 30 km from the Mana River. As the airplane failed to arrive in Krasnoyarsk, SAR operations were conducted but eventually suspended few days later as no trace of the aircraft nor the 19 occupants was found. The wreckage was found in June 1955, about 132 km south of the intended route. The aircraft was destroyed upon impact and all 19 occupants have been killed, among them nine foreign citizens (one Polish, one Chinese and 4 Cyprus, four UNO emissaries in Vietnam).
Probable cause:
At the time of the accident, the aircraft was off course by 132 km and deviated from the prescribed flight path from 10° due to strong winds blowing from the northwest up to 130 km/h. Poor flight organisation and follow up, letting the crew descending to 1,500 meters while the minimum safe altitude was 2,100 meters in the area and incomplete information transmitted to the crew regarding wind component that did not reflect the truth were considered as contributing factors.

Crash of a Lisunov LI-2T near Yeniseysk: 3 killed

Date & Time: Dec 4, 1952 at 1752 LT
Type of aircraft:
Operator:
Registration:
CCCP-L4661
Flight Phase:
Survivors:
Yes
Schedule:
Dudinka – Yeniseysk – Krasnoyarsk
MSN:
46 01
YOM:
11
Flight number:
SU688
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
14
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
2670
Circumstances:
The airplane left Yeniseysk Airport at 1655LT bound for Krasnoyarsk. Thirty minutes later, while cruising at an altitude of 1,800 meters by night and in good weather conditions, the crew encountered technical problems with the left propeller that was over speeding. For unknown reason, the crew was unable to feather the propeller and took the decision to return to Yeniseysk. Due to drag, the aircraft lost height and thirty minutes later, at a speed of 130 km/h, it hit tree tops and crashed in a wooded area located 25 km south of Yeniseysk Airport. Three passengers were killed while 16 other occupants were injured. The aircraft was destroyed.
Probable cause:
Failure of the pressure switch on the left-hand drive regulator in flight, which caused the propeller to overspeed. A contributory factor was the crew who failed to set the nominal mode of operation on the right engine immediately after the start of the descent, using full power on the right engine with delay, which caused the aircraft to lose altitude rapidly. Despite good visibility due to moonlight, the crew failed to attempt an emergency belly landing in a suitable terrain.

Crash of an Antonov AN-2 near Ust-Tareya: 6 killed

Date & Time: Sep 28, 1952 at 1045 LT
Type of aircraft:
Operator:
Registration:
CCCP-N591
Flight Type:
Survivors:
No
MSN:
1 24 473 07
YOM:
1952
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
6
Aircraft flight hours:
200
Circumstances:
The single engine aircraft left Ust-Tareya Airport at 1025LT bound for a remote airfield located on an island on the Piasyna River, about 35 km from Ust-Tareya, carrying two passengers (among them a doctor) and four crew members. Upon arrival, the pilot (M. N. Tomilin) decided not to land on the airfield but close to the buildings of the GGU geological expedition. Due to strong cross winds and the difficulties of the terrain, he was unable to land and was forced to make a go around. After three unsuccessful attempts to land, he elected to go around again when the aircraft, with full flaps extended, encountered gusty winds and lost speed. The left wing stalled and the aircraft crashed in flames, killing all six occupants.
Probable cause:
Wrong approach configuration and poor flight organization. The following factors were pointed out:
- Lack of discipline on part of the pilot-in-command who attempted to land in difficult conditions on an unprepared terrain while an existing airfield was close to his position,
- Wrong piloting techniques when the pilot-in-command elected to make a go around with full flaps extended,
- Insufficient speed which contributed, with strong winds, to the stall of the aircraft.

Crash of a Lisunov LI-2 near Serkovo: 6 killed

Date & Time: Oct 1, 1951 at 0931 LT
Type of aircraft:
Operator:
Registration:
CCCP-L4775
Flight Phase:
Survivors:
Yes
Schedule:
Turukhansk – Igarka
MSN:
184 340 04
YOM:
20
Flight number:
SU033
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
11
Pax fatalities:
Other fatalities:
Total fatalities:
6
Aircraft flight hours:
1470
Circumstances:
The crew left Turukhansk Airport in the morning in marginal weather conditions consisting of rain falls and a visibility estimated between 4 and 10 km. About 115 km north of Turukhansk, the visibility dropped to one km and the pilot-in-command modified his route and decided to reduce his altitude to maintain a visual contact with the ground when the aircraft hit tree tops with its left wing. It continued for one km then banked left and crashed in a dense wooded area located about 25 km north of the village of Serkovo. All four crew members and two passengers were killed while 9 other passengers were injured, three seriously.
Probable cause:
It was determined that the crew decided to fly under visual flight rules in IFR conditions and below minima. Also, the pilot-in-command modified his route without prior permission, which was considered as a contributory factor.

Crash of an Antonov AN-2 near Tukalan River

Date & Time: Sep 18, 1951
Type of aircraft:
Operator:
Registration:
CCCP-N565
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
1 09 473 06
YOM:
1951
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On a positioning flight from the Tukalan River to a remote area when the wheels got stuck in the soft ground during the takeoff run. The aircraft nosed over and caught fire. Both pilots escaped unhurt but the aircraft was destroyed by fire.

Crash of a Douglas C-47B-45-DK in Turukhansk: 2 killed

Date & Time: Nov 9, 1950 at 1623 LT
Operator:
Registration:
CCCP-L1098
Survivors:
Yes
Schedule:
Krasnoyarsk – Turukhansk – Dudinka
MSN:
16974/34235
YOM:
1945
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
2
Aircraft flight hours:
3858
Circumstances:
While approaching Dudinka Airport, the visibility was below minima and the crew decided to return to Turukhansk Airport. The approach was performed in severe icing conditions. On final, when the landing gear were lowered, the aircraft stalled and crashed in a field located 2 km short of runway. Two passengers were killed while all ten other occupants were rescued.
Probable cause:
It appears that the final approach was completed in severe icing conditions and that the approach speed was insufficient, which caused the aircraft to stall when the undercarriages were lowered.

Crash of a Douglas A-20 Havoc in Snezhnitsa: 1 killed

Date & Time: Oct 11, 1950
Operator:
Registration:
CCCP-F341
Flight Phase:
Survivors:
No
Site:
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
During a flight in the Krasnoyarsk region, the crew encountered poor weather which had not been forecast (the mountains in the area of Minino and Snezhnitsa were covered by clouds from 300 to 600 meters). The aircraft crashed near Snezhnitsa, about 30 km west of Krasnoyarsk. All crew members were killed, among them A. A. Prilepko, pilot.

Crash of a Douglas A-20 Havoc near Turukhansk: 4 killed

Date & Time: Jun 24, 1950
Operator:
Registration:
CCCP-F284
Flight Phase:
Survivors:
No
Schedule:
Podkamennaya Tunguska – Turukhansk
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
En route from Podkamennaya Tunguska to Turukhansk, after passing over Imbatsk, the aircraft disappeared and was lost without trace.