Crash of an Antonov AN-2T in Byelaya Noch: 2 killed

Date & Time: Jun 27, 1958 at 0400 LT
Type of aircraft:
Operator:
Registration:
CCCP-L5643
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Seymchan - Byelaya Noch - Seymchan
MSN:
1 54 473 11
YOM:
1955
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
The aircraft left Seymchan at 0305LT on a geological survey flight in the region of the Byelaya Noch and Popovka Rivers. After few maneuvers at an altitude of 760 meters and at a speed of 250 km/h, the crew reduced his speed down to 80 km/h while approaching a mountain (40° slope). The airplane struck the ground with its tail wheel, causing the airplane to drift down and struck the mountain. The pilot made a turn to the left to bring the aircraft back in the direction of the descent to increase the speed but the airplane bounced three times. During the third impact, it came to rest in flames and both mechanic and navigator were ejected from the cockpit and killed instantly. All four occupants were slightly injured. The aircraft was destroyed.
Probable cause:
The accident resulted from poor decisions on the part of the pilot-in-command who, by negligence and lack of discipline, engaged the aircraft in hazardous maneuvers near a mountainous area.

Crash of an Antonov AN-2 near Igarka: 3 killed

Date & Time: May 2, 1958 at 1107 LT
Type of aircraft:
Operator:
Registration:
CCCP-N588
Flight Phase:
Flight Type:
Survivors:
No
MSN:
1 22 473 10
YOM:
1952
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
Crashed in unknown circumstances some 60 km from Igarka, killing all three crew members.

Crash of an Antonov AN-2 in Chukotka

Date & Time: Oct 3, 1957
Type of aircraft:
Operator:
Registration:
CCCP-N567
Flight Phase:
Survivors:
Yes
Site:
MSN:
1 09 473 04
YOM:
1951
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was engaged in a geophysical mission in the Chukotka okrug. While approaching a mountainous area, the airplane was too low and the pilot elected to gain height. In a steep angle, the aircraft stalled and crashed on a rocky terrain. All occupants were slightly injured and the aircraft was damaged beyond repair.
Probable cause:
Lack of experience on part of the pilot-in-command on that kind of mission. Also, the flight was not prepared according to procedures in place.

Crash of an Antonov AN-2 in Tanyurer

Date & Time: May 5, 1957
Type of aircraft:
Operator:
Registration:
CCCP-L3807
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Tanyurer - Bolshaya Osinovaya
MSN:
1 55 473 15
YOM:
1955
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft was carrying five scientists and three crew members who were involved in a geological mission of the Bolshaya Osinovaya River. Shortly after takeoff from Tanyurer, at an altitude of 80 meters, the pilot-in-command made a sharp turn to the left when the airplane stalled and crashed. All eight occupants were rescued and slightly injured while the airplane was destroyed.
Probable cause:
Poor piloting techniques on part of the captain who made too sharp turn to the left at low height (80 meters).

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

Date & Time: Feb 12, 1957 at 0910 LT
Type of aircraft:
Operator:
Registration:
CCCP-L1233
Flight Type:
Survivors:
Yes
Schedule:
Mezen – Gubistaya
MSN:
1 69 473 18
YOM:
22
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
226
Circumstances:
The crew was performing a cargo flight from Mezen to Gubistaya, carrying a load of fish. On approach to Gubistaya, weather conditions were poor and the visibility was reduced by fog. Despite the situation, the captain decided to land and continued the approach when the airplane hit trees and crashed. The captain was seriously injured and the copilot was killed.
Probable cause:
Misjudgment on part of the captain who decided to continue the approach in below minima weather conditions. According to procedures, the crew should return to Mezen.

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

Date & Time: Sep 16, 1956 at 1130 LT
Type of aircraft:
Operator:
Registration:
CCCP-A2582
Flight Type:
Survivors:
Yes
Schedule:
Nyurba – Botyobiya – Muhtuya – Vitim – Kirensk – Krasnoyarsk – Novosibirsk
MSN:
1 02 473 01
YOM:
25
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
2887
Circumstances:
The crew departed Nyurba Airport at 1010LT on a cargo flight to Novosibirsk with intermediate stops at Botyobiya, Muhtuya, Vitim, Kirensk and Krasnoyarsk, carrying a load of various goods for a total weight of 900 kilos on behalf of the 'Amakinskoy' geophysical mission. One hour and twenty minutes after his departure from Nyurba, the crew arrived at Botyobiya and the captain started a steep descent (5 to 7 meters per second) and retarded the throttle when the aircraft struck the ground few meters short of runway threshold, bounced and crashed in flames 84 meters farther. The flight mechanic was killed while both pilots were seriously injured (burns). The aircraft was destroyed by impact forces and a post crash fire.
Probable cause:
Poor piloting techniques on part of the pilot-in-command. Lack of supervision by the local authorities was considered as a contributing factor.

Crash of an Antonov AN-2 near Gizhiga: 3 killed

Date & Time: Aug 20, 1956 at 2115 LT
Type of aircraft:
Operator:
Registration:
CCCP-L3488
Flight Phase:
Flight Type:
Survivors:
Yes
Site:
Schedule:
Gizhiga - Gizhiga
MSN:
1 35 473 17
YOM:
1953
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
3
Captain / Total hours on type:
50.00
Aircraft flight hours:
1475
Circumstances:
The crew was returning to Gizhiga Airport following a geophysical survey flight. En route, the pilot entered a narrow valley and while the visibility was decreasing due to clouds, the pilot decided to make a 180 turn. At an altitude of 460 meters, he started a turn to the right when the airplane collided with the mountain and crashed in flames. The radio navigator was slightly injured while all three other occupants were killed. The aircraft was destroyed.
Probable cause:
The pilot was inexperienced on such geophysical survey flight and accumulated 50 flying hours on this type of aircraft prior to the accident. Also, the crew was on duty since 11 hours while the max duty time allowed for this kind of mission is six hours. If the time of the accident is confirmed at 2115LT, this means it was dark as the sunset is at 2007LT at Gizhiga on August 20.

Crash of an Antonov AN-2 on Mt Hadaraniya: 4 killed

Date & Time: Jul 20, 1956 at 1241 LT
Type of aircraft:
Operator:
Registration:
CCCP-L5554
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Batagay – Deputatsky
MSN:
1 47 473 05
YOM:
2
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Aircraft flight hours:
1355
Circumstances:
The aircraft departed Batagay Airport at 1142LT bound for Deputatsky with a crew of three, three passengers and 543 kilos of various goods. En route, weather conditions worsened and the pilot climbed from 1,400 to 2,000 meters. As the visibility deteriorated, the aircraft deviated from the prescribed flight plan by 12 km and later, the pilot-in-command reduced his altitude to 1,300 meters when the airplane hit the slope of Mt Hadaraniya (1,468 meters high) located about 175 km northeast of Batagay. Two passengers were injured while four other occupants were killed. The aircraft was destroyed by impact forces and a post crash fire.
Probable cause:
The accident was the consequence of wrong decisions on part of the crew who decided to modify his route without prior permission while he was flying in below minima weather conditions above a mountainous area. The following findings were reported:
- poor flight organization,
- poor analysis of the flight documentation,
- meteorological forecast that did not reflect the reality.

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

Date & Time: Mar 23, 1956
Type of aircraft:
Operator:
Registration:
CCCP-L3805
Flight Phase:
Survivors:
Yes
Schedule:
Ust-Khayryuzovo – Tiguil – Voyampolka – Palana
MSN:
1 55 473 14
YOM:
29
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
1
Aircraft flight hours:
487
Circumstances:
The crew was performing the flight Ust-Khayryuzovo - Palana with intermediate stops at Tiguil and Voyampolka, carrying three passengers, two pilots and 954 kilos of deer meat carcasses. Shortly after takeoff from Voyampolka, the copilot told the captain they forgot to deliver a package so the pilot decided to return, completed a low pass at a height of 50 meters, opened his window and jettisoned the package when the aircraft banked left and lost altitude, causing the left wing to struck the ground. Out of control, the airplane cartwheeled and crashed upside down on an icy terrain. The airplane was destroyed and all five occupants were injured. One of the passenger died from his injuries few hours later.
Probable cause:
The accident was the consequence of a careless take of risk on part of the pilot who attempted to drop a package in flight while it would be more prudent to land. Doing so, he failed to pay attention to the conduct of the flight and the airplane attitude.

Crash of an Antonov AN-2 near Birobidzhan: 4 killed

Date & Time: Jul 24, 1955 at 0820 LT
Type of aircraft:
Operator:
Registration:
CCCP-L2616
Flight Phase:
Flight Type:
Survivors:
No
MSN:
1 09 473 05
YOM:
15
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Aircraft flight hours:
2169
Circumstances:
The single engine aircraft departed Birobidzhan Airport at 0810LT on a short cargo flight to a remote area, carrying two geophysicists, two pilots and two diesel drums. After takeoff, the aircraft climbed to 15-20 meters then the crew made a 180 turn and continued to the southwest for about 20 km. While cruising at an altitude of 600 meters, the aircraft hit tree tops and crashed in flames in a wooded area. The aircraft was destroyed and all four occupants were killed.
Probable cause:
It was determined that both pilots were intoxicated at the time of the accident. They decided to start the flight without proper permission and failed to consult the weather forecast prior to departure. It was also reported that both passengers were not authorized to embark on this flight and at takeoff, the total weight of the aircraft was 4,900 kilos, 160 kilos above the MTOW.