Crash of an Ilyushin II-12 near Savasleyka: 3 killed

Date & Time: Sep 20, 1949 at 0405 LT
Type of aircraft:
Operator:
Registration:
CCCP-L1462
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Moscow – Kazan – Chelyabinsk – Kostanay – Karaganda
MSN:
8 302 60 4
YOM:
0
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
550
Circumstances:
The crew was performing a cargo flight from Moscow to Karaganda with intermediate stops in Kazan, Chelyabinsk and Kostanay, carrying a load of various goods consisting of an industrial furnace (765 kg), theater sets, brass tubes (1,030 kg) and electrical equipment (695 kg). While cruising by night at an altitude of 1,800 meters, the flight engineer spotted some flames coming out from the left engine. The crew made several tests and controls, the captain reduced his altitude to 1,500 meters but eventually decided to continue. About an hour later, while flying at an altitude of 3,000 meters, the left engine failed. In such conditions, the pilot was unable to maintain a safe height and the aircraft descended until it hit some tree tops and crashed in a wooded area located on the top of a hill some 22 km east of Mourom, 12 km north of Savasleyka. Three crew members were killed while a fourth was seriously injured.
Probable cause:
Failure of the left engine caused by the rupture of a flexible set on a hydraulic line, which prevented the engine to be properly lubricated. It was determined that the hose was improperly fixed during a maintenance performed during last April. Lack of visibility caused by night and a wrong decision on part of the crew who decided to continue the flight in such conditions after the first anomaly that occurred an hour prior to the accident remain contributing factors.

Crash of an Ilyushin II-12 in Polukotelnikovo: 8 killed

Date & Time: Aug 20, 1949 at 1730 LT
Type of aircraft:
Operator:
Registration:
CCCP-L1434
Flight Phase:
Survivors:
Yes
Schedule:
Tbilisi – Kharkiv – Moscow
MSN:
30 266
YOM:
26
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
8
Aircraft flight hours:
553
Circumstances:
The crew departed Kharkiv Airport in the afternoon bound to the north at an assigned altitude of 1,200 meters. While arriving in the region of Belgorod, the crew encountered poor weather conditions with heavy rain falls and turbulences. The crew modified his route several times to avoid the cloud and the thunderstorm activity and the captain decided to reduce his altitude to 400 meters to fly below the cloud layer. After 45 minutes, the aircraft encountered heavy turbulences, went to a nose down attitude and eventually crashed at a speed of 360 km/h in a field. Three crew members and five passengers were killed while three other occupants were seriously injured. The aircraft was destroyed.
Probable cause:
Loss of control due to heavy turbulences encountered in thunderstorm activity. It was reported that all informations transmitted to the crew from the meteorological services were unsuitable and did not reflect the truth. There was a lack of organisation by the meteorological services and lack of seriousness in the weather prediction.

Crash of a Lisunov LI-2 in Kazan: 3 killed

Date & Time: Jan 9, 1949 at 0650 LT
Type of aircraft:
Operator:
Registration:
CCCP-L4261
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Sverdlovsk – Kazan – Moscow
MSN:
184 22 401
YOM:
28
Flight number:
SU038
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
3394
Circumstances:
The crew was performing a cargo flight from Sverdlovsk to Moscow via Kazan with a load consisting of cable reels for a total of 1,085 kilos, a lot of syringes, agricultural machinery and postal mail. Weather conditions were marginal at the time of the accident with ceiling at 200 meters, visibility around 6 km in mist. After takeoff, while in initial climb at a height of 20 meters, the aircraft banked left to an angle of 25-30°. The left wing hit the ground and the aircraft crashed in a snow covered field 424 meters further on. The copilot was seriously injured while three other crew members were killed.
Probable cause:
Both engines lost power after rotation as the carburetors were frosted and the air intakes were blocked by ice. Severe icing conditions prevailed at the time of the accident but these conditions were underestimated by the local meteorologists. Therefore, the information transmitted to the crew did not reflect the truth.

Crash of a Douglas C-47B-30-DK in Minsk: 3 killed

Date & Time: Dec 30, 1948 at 0920 LT
Operator:
Registration:
CCCP-L1017
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Minsk – Moscow
MSN:
16394/33142
YOM:
1945
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Aircraft flight hours:
3163
Circumstances:
The aircraft suffered a landing mishap last December 4 when the right main gear partially collapsed on landing. Temporary repairs were made at Minsk and on December 30, the crew was instructed to position to Moscow for further maintenance. Shortly after takeoff from Minsk Airport, while climbing to a height of some 50 meters, the aircraft entered clouds, banked to the right, dove into the ground and crashed in a field located 2 km northwest of the airport. A crew member was injured while three others were killed.
Probable cause:
The exact cause of the accident could not be determined with certainty. Any relation with the mishap that the aircraft suffered on December 4 could not be proven. The assumption that the pilot in command suffered a spatial disorientation could not be ruled out.

Crash of an Ilyushin II-12 in Taldom

Date & Time: Dec 1, 1947
Type of aircraft:
Operator:
Registration:
CCCP-N439
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Kimry-Borki - Moscow
MSN:
30 047
YOM:
1947
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was performing a positioning flight from Kimry-Borki to Moscow-Zakharkovo. Few minutes after takeoff, the left engine lost oil pressure and power. The captain elected to make an emergency landing but the aircraft crashed in a wooded area located in Taldom, about 13 km southeast of Borki Airport. The aircraft was destroyed and all five crew members were injured. At the time of the accident, weather conditions were poor with a cloud base at 100 meters and an horizontal visibility limited to two km. It appears that the crew did not receive any permission to complete this positioning flight to Moscow.
Probable cause:
It was determined that the oil leak and loss of power and the left engine was caused by a faulty assembly and wrong installation. Also, the left engine has not been properly tested after installation. The oil leak caused the failure of a pump and then a loss of power on the left engine. Inappropriate reaction and poor techniques on part of the crew was considered as a contributory factor.

Crash of a Douglas A-20C-10-DO Havoc in Naberezhnaya: 5 killed

Date & Time: Aug 5, 1947
Registration:
CCCP-M187
Flight Phase:
Flight Type:
Survivors:
No
Schedule:
Moscow - Moscow
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
5
Aircraft flight hours:
258
Aircraft flight cycles:
338
Circumstances:
The crew was engaged in a local training flight in Moscow. While flying at an altitude of 400-450 meters, the crew initiated an engine failure when the aircraft lost speed while performing a steep turn to the left. The aircraft went upside down and crashed in Naberezhnaya, in the suburb of Moscow. All five occupants were killed. It was reported that both passengers were illegal.
Probable cause:
Inappropriate reaction of the pilot and poor techniques while performing a steep turn to the left, causing the aircraft to stall and to crash.

Crash of a Junkers JU.52/3m near Kazan

Date & Time: Apr 30, 1946
Type of aircraft:
Operator:
Registration:
CCCP-L27
Flight Phase:
Survivors:
Yes
Schedule:
Kazan – Moscow
MSN:
7341
YOM:
1941
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
An engine caught fire in flight while enroute to Moscow. The captain decided to divert to Kazan Airfield where a safe landing was performed. Repairs were completed on the engine and the crew departed for Moscow few hours later. Shortly after takeoff, the same engine caught fire again while a second one lost power few seconds later. Unable to maintain a sufficient speed, the pilot lost control of the aircraft that stalled and crashed in a wooded area. All occupants were rescued while the aircraft, seized by the Russian Army to the Germans, was destroyed.
Probable cause:
Engine fire.

Crash of a Douglas C-47A-5-DK in Moscow: 3 killed

Date & Time: Jan 31, 1946
Operator:
Registration:
CCCP-L854
Flight Type:
Survivors:
Yes
Schedule:
Moscow-Bykovo - Moscow-Vnukovo
MSN:
12253
YOM:
1944
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
The crew was performing a positioning flight from Bykovo to Vnukovo. Fifteen minutes into the flight, the left engine failed and the crew was unable to feather the propeller. Due to high drag, the captain decided to divert to Sukovo Airport but the undercarriage could not be locked. While trying to make a go around, the right engine overheated, the aircraft stalled and crashed in a wooded area located near the airport. Two crew members were slightly injured while three others were killed.
Probable cause:
Engine failure.

Crash of a Douglas C-47 in Tiksi

Date & Time: Dec 18, 1945
Operator:
Registration:
CCCP-N367
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Tiksi – Moscow
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll, the copilot retracted the landing gear prematurely and switched off the spotlights, without any authorization from the captain. When he tried to switch them on, the aircraft sank back onto the runway and landed on its belly. Then it skidded for several yards before coming to rest in flames. Three occupants were injured while three others were unhurt. The aircraft was written off.
Probable cause:
Lack of crew coordination, letting the copilot to retract the undercarriage and to switch off the spotlight without prior permission from the captain.

Crash of a Douglas C-47A-25-DL near Maladechna: 1 killed

Date & Time: Nov 11, 1944 at 1730 LT
Operator:
Registration:
CCCP-L835
Survivors:
Yes
Schedule:
Moscow – Minsk – Lublin
MSN:
9427
YOM:
24
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
On the leg from Moscow to Minsk of a flight from Moscow to Lublin, the crew encountered below minima weather conditions with low clouds and poor visibility. The captain failed to return, lost his orientation and missed Minsk Airport. So he decided to land at the disused airfield at Buylo located about 19 km east of Maladechna. The aircraft came in too fast, bounced, touched down again after 600 meters and ended up in the trench of an anti-aircraft artillery position. It came to rest on its nose. A passenger was killed while 8 other passengers were slightly injured. All five crew members escaped unhurt.
Probable cause:
Wrong decision on part of the captain who decided to land in a disused airfield in below minima weather conditions.