Crash of a Lisunov LI-2 near Sovetsk: 7 killed

Date & Time: Sep 7, 1973 at 1105 LT
Type of aircraft:
Operator:
Registration:
CCCP-48982
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Kotlas - Voronezh
MSN:
2 34 437 07
YOM:
1953
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
7
Aircraft flight hours:
10761
Circumstances:
The airplane was completing a ferry flight from Kotlas to Voronezh with two passengers and a crew of five on board. The flight was operated at an altitude of 1,500 meters from Kotlas to Kirov and after passing Kirov, the crew was cleared to climb to 1,800 meters. At 1056, the crew was instructed for heading 219° when nine minutes later, the airplane entered a dive and crashed in an uninhabited area located northwest of Sovetsk. The wreckage was found in the afternoon. The aircraft was destroyed by impact forces and a post crash fire and all seven occupants were killed.
Probable cause:
It was determined that the aircraft became uncontrollable after it encountered severe turbulences while cruising in thunderstorm activity. Investigations revealed that the crew has not been informed about the possible presence of thunderstorms as the main weather radar of the local meteorologist was out of service due to maintenance.

Crash of a Lisunov LI-2 in the Northwest Territories

Date & Time: May 3, 1973 at 0740 LT
Type of aircraft:
Operator:
Registration:
CCCP-04244
Flight Phase:
Survivors:
Yes
MSN:
3 34 447 01
YOM:
1953
Country:
Crew on board:
6
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The airplane departed the Polar Station SP-21 in the early morning on a flight to the North Pole (Arctic region) with six crew members and three scientists (hydrologists) on board, and was used for communications with Soviet submarines cruising in the Arctic zone. The crew found a suitable area to land located about 500 km north of the Queen Elizabeth Islands, NWT. After landing, the scientists proceeded to ice inspection and it was reported that the ice thickness was 47 cm, which was considered as insufficient to leave the aircraft parked for a long period. The decision was taken to leave the area to find another one when the left ski went through the ice, followed shortly later by the right ski. The aircraft was blocked into the ice and impossible to move. Due to the presence of sensible equipments on board, it was decided to destroy the airplane that partially sank. All nine occupants were evacuated two days later by the crew of an Antonov AN-2.

Crash of a Lisunov LI-2T in Leshukonskoye

Date & Time: Oct 16, 1970
Type of aircraft:
Operator:
Registration:
CCCP-84771
Flight Phase:
Flight Type:
Survivors:
Yes
MSN:
184 340 02
YOM:
1949
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Damaged beyond repair on takeoff from Leshukonskoye with the MTOW exceeded and the center of gravity being out of the envelope (too far aft). Crashed shortly after liftoff and came to rest into a ravine. All occupants survived while the aircraft was damaged beyond repair.
Probable cause:
Overweight.

Crash of a Lisunov LI-2 in Ust-Kut

Date & Time: Mar 5, 1970
Type of aircraft:
Operator:
Registration:
CCCP-58340
Flight Phase:
Flight Type:
Survivors:
Yes
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Shortly after takeoff, during initial climb, the airplane stalled and crashed by the runway. The aircraft was destroyed and all five crew members were injured.
Probable cause:
Loss of control after rotation as the cargo shifted to the rear part of the cabin.

Crash of a Lisunov LI-2 in Leningrad: 1 killed

Date & Time: Feb 17, 1970 at 1850 LT
Type of aircraft:
Operator:
Registration:
CCCP-21504
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Leningrad - Minsk - Kiev
MSN:
2 34 416 10
YOM:
1952
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
7123
Circumstances:
The aircraft was engaged in a cargo flight from Leningrad to Kiev with an intermediate stop in Minsk-1, carrying a load of 1,151 kg of glue. Following a normal takeoff roll, the pilot-in-command started the rotation at a speed of 130 km/h. Immediately after liftoff, the aircraft had a tendency to veer left so the pilot compensate to the right when the tail wheel struck the ground 35 meters to the left of the runway and was torn off. The airplane continued for dozen meters then crashed into the snow some 245 meters to the left of the runway. All six occupants were seriously injured and the aircraft was destroyed. Few hours later, the radio operator died from his injuries.
Probable cause:
It was determined that the loss of control was the consequence of an overloaded aircraft by 687 kilos. The following factors were considered as contributing:
- The rotation was completed at an insufficient speed considering the total weight of the aircraft,
- The airplane was trimmed 3° down prior to takeoff,
- The CofG was far aft,
- The copilot and the flight engineer were overduty,
- Reception, delivery and loading of cargo were made by the copilot and the flight engineer which adversely affected their working capabilities during takeoff.

Crash of a Lisunov LI-2T in Antarctica

Date & Time: Dec 15, 1968
Type of aircraft:
Operator:
Registration:
CCCP-04214
Survivors:
Yes
MSN:
18435708
YOM:
1950
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances somewhere in Antarctica in December 1968 (exact date unknown). The aircraft was damaged and later destroyed by a storm.

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

Date & Time: Nov 19, 1967 at 1656 LT
Type of aircraft:
Operator:
Registration:
CCCP-04227
Flight Type:
Survivors:
No
Schedule:
Yeniseysk - Krasnoyarsk
MSN:
184 299 09
YOM:
1948
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
4
Aircraft flight hours:
19305
Aircraft flight cycles:
8764
Circumstances:
The crew completed a cargo flight from Krasnoyarsk to Yeniseysk and was now returning to Krasnoyarsk on a ferry flight. The approach to Krasnoyarsk Airport was started 20 minutes after sunset. In limited visibility, the crew failed to realize he was flying at an insufficient altitude. Some 55 meters before the middle marker, the airplane struck tree tops then sank and struck successively a telegraphic pole, a wooden fence and a hangar before crashing in flames 85 meters after the middle marker. Three crew members were killed while the radio navigator was seriously injured. Three days later, the only survivor died from his injuries.
Probable cause:
The exact cause of the accident could not be determined with certainty. However, it was reported the crew apparently started the descent prematurely for unknown reason.

Crash of a Lisunov LI-2 in Aldan: 5 killed

Date & Time: Oct 12, 1967 at 1250 LT
Type of aircraft:
Operator:
Registration:
CCCP-16150
Flight Type:
Survivors:
No
Schedule:
Takhtamygda – Kyzyl-Syr
MSN:
37 03
YOM:
1948
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
5
Circumstances:
The crew was completing a cargo flight from Takhtamygda to Kyzyl-Syr with one passenger on board. While cruising in clouds, the left engine failed. The captain decided to divert to Aldan for an emergency landing. On approach, the crew was unable to lower the gear so the captain decided to make a go-around. Due to the presence of mountains all around the airport, the captain decided to make a sharp turn to the left. From a height of 15-20 meters, the airplane banked left then stalled and crashed in a snow covered field located near the airport. The aircraft was destroyed and all five occupants were killed.
Probable cause:
Failure of the left engine in flight for undetermined reason. The presence of icing conditions and the complexity of the approach at Aldan Airport due to mountains all around were considered as contributing factors.

Crash of a Lisunov LI-2 in Karaganda : 9 killed

Date & Time: Jun 17, 1967 at 1826 LT
Type of aircraft:
Operator:
Registration:
CCCP-71220
Survivors:
Yes
Schedule:
Tselinograd - Karaganda
MSN:
184 390 06
YOM:
1951
Flight number:
SU447
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
31
Pax fatalities:
Other fatalities:
Total fatalities:
9
Aircraft flight hours:
12927
Circumstances:
On a flight from Tselinograd (now Astana) to Karaganda when the elevator control failed after touchdown (it had already caused problems during the flight). Aircraft lifted off again, reached a height of some 10-15 metres when it banked left to an angle of 60°. Due to critical angle of attack, the airplane stalled and crashed in flames onto the runway. Two crew and 7 passengers were killed while all other 25 occupants were seriously injured.
Probable cause:
Elevator control failure for undetermined reason.

Crash of a Lisunov LI-2 in Chersky

Date & Time: Apr 11, 1967 at 2006 LT
Type of aircraft:
Operator:
Registration:
CCCP-04213
Survivors:
Yes
Schedule:
Mys Schmidta – Chersky
MSN:
184 346 10
YOM:
1951
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On approach to Chersky Airport, the crew encountered poor weather conditions with reduced visibility. Three attempts to land were abandoned and the crew was forced to make a go around at each time. During the fourth approach, the aircraft was too low and crash landed on the icy Kolyma River, about 3,5 km from the runway threshold. All occupants (5 crew members and an undetermined number of passengers) were injured while the aircraft was damaged beyond repair.
Probable cause:
The crew attempted to land while flying visually in IFR conditions. The following factors were considered as contributing:
- Poor crew coordination,
- Lack of assistance to the captain on part of the copilot and the navigator,
- Seat belt nos fastened,
- VFR approach in IFR conditions,
- Limited competences of the captain while flying in poor weather conditions.