Crash of an Ilyushin II-18V near Kalyazin: 27 killed

Date & Time: Nov 19, 2001 at 2119 LT
Type of aircraft:
Operator:
Registration:
RA-75840
Flight Phase:
Survivors:
No
Schedule:
Khatanga - Moscow
MSN:
182 0053 01
YOM:
1962
Flight number:
LDF9602
Country:
Region:
Crew on board:
9
Crew fatalities:
Pax on board:
18
Pax fatalities:
Other fatalities:
Total fatalities:
27
Aircraft flight hours:
11617
Aircraft flight cycles:
5582
Circumstances:
En route from Khatanga to Moscow-Domodedovo Airport, while cruising by night at an assigned altitude of 7,800 metres in good weather conditions, the four engine aircraft entered an uncontrolled descent. After it reached an excessive speed of 850 km/h, the aircraft rolled to the left to an angle of 60° and nosed down to an angle of 42°. The aircraft suffered structural failure, lost several elements, partially disintegrated in the air and eventually crashed in a snow covered field located 15 km southeast of Kalyazin. The aircraft was totally destroyed and all 27 occupants were killed.
Probable cause:
Failure of the protection system of the elevator trim, causing a spontaneous deflection of the elevator. This caused the aircraft to enter an uncontrolled descent and the crew was unable to regain control. Violations about aircraft maintenance, flight organization and operational aspects were identified within the operator. Excessive G loads during the descent caused the aircraft to partially disintegrate before final impact.

Crash of an Antonov AN-12B in Anadyr

Date & Time: Feb 8, 1994 at 2336 LT
Type of aircraft:
Operator:
Registration:
CCCP-11340
Flight Type:
Survivors:
Yes
Schedule:
Khatanga - Anadyr
MSN:
00 347 504
YOM:
1970
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft was performing a night cargo flight from Khatanga to Anadyr, carrying five passengers, six crew members and a load of vodka. The approach was completed in poor visibility due to heavy snow falls. Too high on the glide, the aircraft landed too far down the runway and was unable to stop within the remaining distance. It overran and came to rest in a ravine. All 11 occupants escaped with minor injuries and the aircraft was destroyed.
Probable cause:
Wrong approach configuration on part of the crew who should initiate a go-around as the aircraft was too high on the glide.

Crash of an Ilyushin II-14M near Khatanga: 16 killed

Date & Time: Dec 30, 1958 at 2153 LT
Type of aircraft:
Operator:
Registration:
CCCP-04196
Survivors:
Yes
Site:
Schedule:
Pevek – Mys Kosistyy – Khatanga – Moscow
MSN:
14700 13 16
YOM:
1957
Flight number:
SU003
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
12
Pax fatalities:
Other fatalities:
Total fatalities:
16
Circumstances:
On the leg from Mys Kosistyy to Khatanga of a flight from Pevek to Moscow during the polar night, the aircraft deviated from the prescribed flight path to the left by 38 km. The crew descended prematurely and the twin engine aircraft hit the slope of a hill (340 metres high) located about 65 km from the Khatanga Airport. It came to rest upside down after some 400 metres and caught fire. The rescue teams arrived on the scene a day later, on December 31. A passenger was seriously injured while all 16 other occupants were killed.
Probable cause:
The accident was the consequence of navigation errors on part of the flying crew, which caused the aircraft to deviate from the prescribed flight plan by 38 km to the left. The captain started the descent prematurely, causing the aircraft to struck a hill while flying in limited visibility (8 km) due to the night, clouds and snow falls. The decision of the operations to change the navigator at the last minute may have been a contributing factor due to a possible inoperability between the captain and the navigator. Finally, shortcomings were reported in the polar operations and flight organisation.

Crash of a Beriev Be-6K near Mys-Kamennyy: 6 killed

Date & Time: Aug 7, 1957 at 0915 LT
Type of aircraft:
Operator:
Registration:
CCCP-N662
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Khatanga – Ust-Kara – Moscow
MSN:
6 60 23 05
YOM:
1957
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
While cruising under VFR at an altitude of 2,100 meters, the right engine failed and caught fire. The crew elected to extinguish the fire but without success. Shortly later, the engine detached and struck the right tail, causing the aircraft to enter a spin and to crash in a steppe located about 55 km west of Mys Kamenny. The aircraft was destroyed upon impact and all 6 crew members were killed.
Probable cause:
Right engine fire in flight due to the failure of the gearwheel.

Crash of a Douglas C-47 in the Taymyr Peninsula: 9 killed

Date & Time: Apr 22, 1947 at 2130 LT
Operator:
Registration:
CCCP-L1204
Flight Phase:
Survivors:
Yes
Schedule:
Mys Kosistyy – Khatanga
MSN:
9118
YOM:
1943
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
28
Pax fatalities:
Other fatalities:
Total fatalities:
9
Circumstances:
Enroute from Mys Kosistyy to Khatanga, the pilot was forced to attempt an emergency landing in the Taymyr Peninsula after the left engine failed. The aircraft crash landed in the tundra about 180 km northwest of Volochanka. The aircraft was damaged beyond repair but all 33 occupants survived the accident. Four days later, as the rescue teams were unable to locate the wreckage, the captain and eight passengers decided to leave the crash site to search for help. On May 11, 1947, the wreckage was eventually spotted and the rescuers arrived on site to evacuate the remaining 24 occupants. Unfortunately, no trace of the pilot and the eight other passengers was ever found. Officially registered CCCP-L1204 in the Soviet Register, the aircraft still have the 42-32892 registration on tail. The wreckage was recovered in 2016 and transferred to as delivered to the Museum of Northern development in Krasnoyarsk.
Probable cause:
Failure of the left engine.