Crash of an Ilyushin II-18V in Samarkand

Date & Time: Jun 5, 1970 at 0745 LT
Type of aircraft:
Operator:
Registration:
CCCP-75533
Flight Phase:
Survivors:
Yes
Schedule:
Samarkand – Tashkent
MSN:
180 0025 01
YOM:
1960
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
During the takeoff roll at Samarkand Airport, at a speed of 350 km/h, the captain started the rotation when hen realized that the elevators were blocked. He elected to unlock the elevators but the aircraft overran, lost its undercarriage and came to rest in flames. All occupants escaped uninjured while the aircraft was destroyed by fire.
Probable cause:
Poor flight preparation on part of the flying crew who forgot to follow the pre-departure checklist and failed to unlock the elevators prior to takeoff.

Crash of an Ilyushin II-18V in Samarkand: 92 killed

Date & Time: Feb 6, 1970 at 1542 LT
Type of aircraft:
Operator:
Registration:
CCCP-75798
Survivors:
Yes
Site:
Schedule:
Tashkent - Samarkand
MSN:
182 0043 03
YOM:
1962
Flight number:
SU045
Country:
Region:
Crew on board:
8
Crew fatalities:
Pax on board:
98
Pax fatalities:
Other fatalities:
Total fatalities:
92
Aircraft flight hours:
12885
Aircraft flight cycles:
4968
Circumstances:
Following an uneventful flight from Tashkent at an altitude of 5,100 meters, the crew was cleared to descent to 2,700 then 2,400 meters. While approaching Samarkand Airport, the crew encountered poor visibility with low clouds. At an altitude of 1,500 meters, in a nose-down attitude of 16° and at a speed of 380 km/h, the airplane struck the slope of a mountain located 32 km northeast of the airport. The copilot and 13 passengers were rescued while 92 other occupants were killed. The aircraft was destroyed upon impact.
Probable cause:
It was determined that the accident was the consequence of the combination of several factors, among them:
- Poor ATC assistance and wrong instructions on part of the approach controller who cleared the crew to descent prematurely as he thought the position of the aircraft was 31 km from airport while it's real position was estimated between 42 and 44 km,
- Lack of visibility due to clouds,
- The flying crew failed to double-check his position after being cleared to descend and continued in clouds.

Emergency landing of an Ilyushin II-18B in Tashkent

Date & Time: Nov 11, 1969
Type of aircraft:
Operator:
Registration:
CCCP-75699
Flight Phase:
Survivors:
Yes
Schedule:
Sverdlovsk – Tashkent
MSN:
18900 14 02
YOM:
1959
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On a flight from Sverdlovsk to Tashkent when the crew committed errors in handling trim tabs and autopilot, the aircraft entered a dive while flying at a height of 8,400 metres. Control was recovered by the crew at a height of some 6,600 metres. The crew managed to land safely, but the aircraft suffered structural damage during the dive with up to 2.7 g forces. Reported at LED 12SEP70 but can this be correct ? SOC 20MAY71 due to its poor technical condition.
Probable cause:
Loss of control caused by a mishandling of the trim tabs and autopilot system on part of the crew.

Crash of a PZL-Mielec AN-2R in Ursatyevka: 2 killed

Date & Time: Dec 18, 1966 at 1140 LT
Type of aircraft:
Operator:
Registration:
CCCP-46601
Flight Phase:
Survivors:
No
Schedule:
Sirdarya - Sirdarya
MSN:
1G46-10
YOM:
1966
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Aircraft flight hours:
2005
Aircraft flight cycles:
6722
Circumstances:
During a crop-spraying operation from an airstrip located 12 km southwest of Ursatyevska (Khavast district of the Syrdarya region of Uzbekistan) for the sovkhoz (state farm) "40 let Tadzhikistana" (Zafarabad district of the Leninabad region of Tajikistan), the intoxicated captain set out on an unauthorized flight with an aircraft mechanic and performed unauthorized manoeuvre at low height. The aircraft stalled, crashed in a field and caught fire. Both crew were killed.
Probable cause:
Intoxicated pilot.

Crash of an Antonov AN-8 at Chirchik AFB: 6 killed

Date & Time: Dec 16, 1966
Type of aircraft:
Operator:
Registration:
22
Flight Type:
Survivors:
Yes
Schedule:
Andijan - Chirchik
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
The aircraft was completing a military cargo flight from Andijan, carrying a load of ammunitions. On final approach to Chirchik AFB, the crew encountered poor weather conditions and the pilot-in-command failed to realize his altitude was too low. The airplane struck the ground and crashed in flames short of runway threshold. A crew member was seriously injured while six other occupants were killed.
Probable cause:
Too low approach on part of the pilot-in-command.

Crash of an Antonov AN-2 in Shamurat: 11 killed

Date & Time: Jan 14, 1966 at 1507 LT
Type of aircraft:
Operator:
Registration:
CCCP-02185
Flight Phase:
Survivors:
No
Site:
Schedule:
Nurata - Samarkand
MSN:
1122 473 05
YOM:
1959
Flight number:
SU330
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
11
Aircraft flight hours:
6885
Circumstances:
On the leg from the sovkhoz (state farm) "Kommunizm" to Samarkand of a flight from Nurata to Samarkand when encountered below-minima weather conditions (low clouds and heavy rain), the captain failed to return (his children were alone at home while his wife was in hospital), he deviated from the prescribed flight path to the East in the pursuit of better weather, flying along the Nuratau mountain range (1,100 metres). Aircraft lost height due to strong katabatic winds and crashed at a height of 930 metres into the slope of a mountain 3.4 km from Shamurat (Nurata district of the Samarkand region). Both pilots and all 9 passengers killed.
Probable cause:
Wrong decision on part of the crew who decided to continue the flight in below-minima weather conditions.

Crash of an Antonov AN-2 in Rishtan: 1 killed

Date & Time: Jun 9, 1963 at 0745 LT
Type of aircraft:
Operator:
Registration:
CCCP-33116
Flight Phase:
Survivors:
Yes
Schedule:
Rishtan - Rishtan
MSN:
1142 473 07
YOM:
1960
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
1765
Circumstances:
The crew was engaged in a spraying mission on local cultures in Rishtan. Following five uneventful rotations over the fields, the crew was ready for a sixth circuit when technical problems were encountered with the spraying equipment. While cruising at a height of about two meters, the attention of the crew was focused on the technical issue and the pilot-in-command failed to see a tree that the aircraft struck with its left wing. Out of control, it crashed into the ground and was destroyed. The copilot was killed and the captain was seriously injured.
Probable cause:
The crew's attention was focused on a technical issue of the spraying equipment and failed to pay attention to the flight.

Crash of an Ilyushin II-14 near Tashkent: 11 killed

Date & Time: Jul 6, 1962 at 1215 LT
Type of aircraft:
Operator:
Registration:
CCCP-91554
Flight Phase:
Survivors:
Yes
Schedule:
Samarkand – Bukhara – Tashkent
MSN:
1470 012 06
YOM:
31
Flight number:
SU040
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
33
Pax fatalities:
Other fatalities:
Total fatalities:
11
Aircraft flight hours:
11030
Circumstances:
Thirty minutes after its departure from Bukhara Airport, the right engine stopped due to the failure of the cylinder n°2. The crew informed ATC and decided to continue to Tashkent on one engine at the altitude of 2,400 meters. The flight on one engine continued for one hour and 39 minutes when the power on the left engine was inadvertently reduced by the crew. At a height of 100 meters, the crew elected to restart the right engine but the propeller went into pitch position, causing high drag. The airplane lost height and crashed in a cotton field located 34 km south of Tashkent-Yuzhny Airport. 29 people were wounded while nine passengers were killed. A day later, two other passengers died from their injuries.
Probable cause:
Failure of the second cylinder on the right engine due to poor manufacturing. A series of omissions, errors and wrong decisions on part of the flying crew led to a difficult and uncontrollable situation.

Crash of a Tupolev TU-104A in Tashkent

Date & Time: Sep 17, 1961
Type of aircraft:
Operator:
Registration:
CCCP-42388
Survivors:
Yes
MSN:
8 35 07 03
YOM:
30
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Landed hard at Yuzhny Airport in Tashkent and was damaged beyond repair. There were no injuries.

Crash of an Ilyushin II-14P near Boysun: 30 killed

Date & Time: Dec 13, 1959 at 0928 LT
Type of aircraft:
Operator:
Registration:
CCCP-91577
Flight Phase:
Survivors:
No
Site:
Schedule:
Kabul – Termez – Tashkent
MSN:
1470 014 16
YOM:
17
Flight number:
SU120
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
25
Pax fatalities:
Other fatalities:
Total fatalities:
30
Aircraft flight hours:
3029
Circumstances:
At 0927LT, while cruising at an altitude of 3,600 meters, the radio operator informed ATC he was cruising under VFR and spotted Derbent. A minute later, while in clouds, the airplane struck the southeast slope of Mt Kushtang located about 27 km northeast of Boysun. SAR operations were conducted but eventually suspended few days later as no trace of the aircraft nor the 30 occupants was found. All operations were abandoned one month later. The accident was officially announced by the Soviet Authorities on 19JAN1960. On 02JUN1960, alpinists found the wreckage of the airplane in a rocky and craggy area at an altitude of 3,501 meters. Among the passengers were two Chinese and three Germans, the rest of the passengers being Soviet soldiers and members of their families.
Probable cause:
The accident was the consequence of several navigation errors on part of the flying crew who decided to cut the route, apparently to save time. The captain decided to continue under VFR in IMC conditions and at the time of the accident, the aircraft was about 40 to 50 km off course to the right of the intended route. It was not possible to distinguish the mountain that was shrouded in clouds. Also, the crew failed to take into consideration the wind component, which remains a contributing factor.