Crash of a Lisunov LI-2 near Severo-Evensky

Date & Time: Feb 4, 1959 at 1125 LT
Type of aircraft:
Operator:
Registration:
CCCP-16192
Flight Type:
Survivors:
Yes
Site:
Schedule:
Magadan – Evensk – Gizhiga
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
While descending to Evensk Airport on a cargo flight from Magadan to Gizhiga, the crew encountered poor visibility due to low clouds. At an altitude of 800 meters, the airplane struck the top of a hill, continued for several hundred meters and eventually crashed on a second hill (760 meters high) located 30 km west from Evensk Airport. All six occupants were rescued while the aircraft was damaged beyond repair.
Probable cause:
Negligence on part of the captain who decided to start the descent prematurely without knowing his exact position, in clouds without visual contact with the ground.

Crash of a Lisunov LI-2 in Ust-Kara

Date & Time: Jan 27, 1959
Type of aircraft:
Operator:
Registration:
CCCP-N492
Flight Type:
Survivors:
Yes
Schedule:
Amderma – Ust-Kara
MSN:
184 299 08
YOM:
1948
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Captain / Total flying hours:
2158
Circumstances:
The crew was completing an ambulance flight from Amderma to Ust-Kara to pick up a patient back to Amderma. After decending successively to 600 meters and 300 meters in marginal weather conditions (limited visibility to 4 km in rain and snow, low clouds), the pilot decided to continue the descent despite he could not clearly locate the runway. On short final, the airplane struck the snowy ground and plunged in a deep snow layer (60 cm), slid for several yards and came to rest 250 meters short of runway threshold. All occupants were evacuated safely while the aircraft was damaged beyond repair.
Probable cause:
Wrong approach configuration on part of the captain who decided to continue the descent without clear visual contact with the runway.

Crash of an Ilyushin II-14P in Stalingrad: 25 killed

Date & Time: Jan 18, 1959 at 0333 LT
Type of aircraft:
Operator:
Registration:
CCCP-41863
Survivors:
No
Schedule:
Moscow – Voronezh – Stalingrad – Baku
MSN:
1460 007 01
YOM:
28
Flight number:
SU205
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
20
Pax fatalities:
Other fatalities:
Total fatalities:
25
Aircraft flight hours:
3922
Circumstances:
On final approach to Stalingrad-Gumrak Airport by night, while at an altitude of 400 meters, the airplane went out of control, banked right and crashed at a speed of 300 km/h in a snow covered field located 5 km from the runway 24 threshold. The aircraft was totally destroyed upon impact but there was no fire. All 25 occupants were killed.
Probable cause:
The exact cause of the accident could not be determined with certainty. However, the assumption that the aircraft may have been mistakenly shot down was not ruled out. Five round holes of a diameter of 10 mm and 35 mm where found in the flight deck. Also, various metallic fragments foreign to the structure of the aircraft were found above the captain's head as well as in his left thigh. It is believed that arms being fired from a military training facility beneath the approach path.

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 an Ilyushin II-14 in Ulyanovsk: 4 killed

Date & Time: Dec 15, 1958 at 2005 LT
Type of aircraft:
Operator:
Registration:
CCCP-41843
Flight Type:
Survivors:
Yes
Schedule:
Ulyanovsk - Ulyanovsk
MSN:
1460 005 12
YOM:
30
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Aircraft flight hours:
2057
Circumstances:
The crew (six pilots and one instructor) was completing a local night training mission at Ulyanovsk-Baratayevka Airport. While approaching the airfield in icing conditions, the airplane stalled and crashed in flames 400 meters from the airfield. Four occupants were killed while three others were injured. The airplane was partially destroyed by fire.
Probable cause:
The accident was the consequence of poor piloting techniques on part of the pilot-in-command and the instructor while performing a transition flight from instruments to visual mode in icing conditions. 10 to 15 millimeters of ice were found on the wings after the accident, which contributed to the stall at low height. The following factors were considered as contributing:
- Lack of a clear order in the direction and control of the flight,
- Lack of a training methodology,
- Atmosphere of complacency on part of the instructor, which reduced his self-discipline,
- Insufficient knowledge of the aerodynamic qualities of the aircraft in icing conditions and appropriate action to take in such conditions,
- Insufficient distance between the airplane and the ground to expect recovery.

Crash of an Ilyushin II-12 in Cherepovets

Date & Time: Dec 15, 1958
Type of aircraft:
Operator:
Registration:
CCCP-L1467
Flight Type:
Survivors:
Yes
Schedule:
Leningrad – Cherepovets – Sverdlovsk
MSN:
8 30 25 04
YOM:
1948
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Apparently following a wrong approach configuration, the airplane landed long and was unable to stop within the remaining distance. It overran and crashed into a ravine. There were no casualties but the airplane was damaged beyond repair.

Crash of an Ilyushin II-14 in Stalingrad: 1 killed

Date & Time: Dec 7, 1958 at 2242 LT
Type of aircraft:
Operator:
Registration:
CCCP-L2096
Survivors:
Yes
Schedule:
Voronezh – Stalingrad
MSN:
7 34 29 07
YOM:
21
Flight number:
SU213
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
19
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
2336
Circumstances:
The approach to Stalingrad Airport was completed by night and poor weather conditions with snow falls and fog. On final, at an altitude of 200 meters, as the pilot-in-command failed to establish a visual contact with the runway lights, he decided to abandon the approach and made a go around. ATC advised the crew to divert to Rostov or Voronezh but the captain obtained the permission to attempt a second approach. On final, in poor visibility, he was again unable to establish a visual contact with the runway lights but continued the approach when the copilot asked for a new go around procedure. In the mean time, the airplane struck tree tops, rolled to the right and crashed in a field located one km short of runway threshold. The flight mechanic was killed while all other occupants were rescued, some of them were injured. The aircraft was destroyed.
Probable cause:
Wrong approach configuration and poor techniques on part of the pilot-in-command who decided to continue the approach without visual contact with the runway lights. He also led the airplane passing below the minimum descend altitude without visual contact with the ground and in below-minima weather conditions.

Crash of an Antonov AN-2T in Anadyr

Date & Time: Nov 24, 1958 at 0145 LT
Type of aircraft:
Operator:
Registration:
CCCP-L5676
Flight Phase:
Survivors:
Yes
Schedule:
Anadyr - Anadyr
MSN:
1 56 473 15
YOM:
1955
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was performing a short 10 minutes flight between both Anadyr Airports and the airplane was carrying two passengers, two crew and various goods for a total weight of 880 kilos. Shortly after takeoff, while climbing to a height of 40 meters, the aircraft stalled from the rear and crashed. All four occupants were injured and the aircraft was destroyed.
Probable cause:
It was determined that the crew failed to secure the load properly prior to takeoff. At rotation, the freight moved to the rear of the cabin, causing the CofG to be out of the enveloppe and the aircraft to be out of control.

Crash of a Lisunov LI-2 in Grakhovo: 4 killed

Date & Time: Nov 2, 1958 at 1620 LT
Type of aircraft:
Operator:
Registration:
CCCP-84624
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Stalino – Kharkov – Voronezh – Penza – Kazan – Izhevsk
MSN:
184 280 01
YOM:
1951
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Aircraft flight hours:
13175
Circumstances:
The crew departed Stalino on a cargo flight to Izhevsk with intermediate stops at Kharkov, Voronezh, Penza and Kazan, carrying a load of bottles of zinc nitrate for a total of 2,250 kilos. On the last leg from Kazan to Izhevsk, while in cruising altitude, the crew informed ATC that a fire erupted in the cabin and requested the permission to divert to the nearest airport. An emergency was declared and the captain decided to reduce his altitude and to attempt an emergency landing in a field when the airplane struck the ground, exploded and crashed. The aircraft was totally destroyed upon impact and all four crew members were killed.
Probable cause:
It was determined that some bottles of zinc nitrate broke in flight, causing the fluid to leak in the heating system and to ignite when the heating system was turn ON by the crew (the ignition point of zinc nitrate is 36° C). A fire erupted in the cabin, forcing the crew to attempt an emergency landing. Upon touchdown, several bottles broke and exploded, causing a major explosion of the aircraft that was uncontrollable and crashed in flames. Investigations were able to determine that the Chemical Company in charge to ship the load from Stalino to Izhevsk failed to secure the bottles properly. Also, the operator (Aeroflot) has not been notified of the content of the shipping and thus, the crew was not aware of the nature of the load. Doing so, the Chemical Company violated all dangerous goods procedures.