Crash of an Antonov AN-2 near Choigan-Khole Lake: 1 killed

Date & Time: Aug 22, 2011
Type of aircraft:
Operator:
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Petropavlovka - Toora-Khem
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
The single engine aircraft was performing an on-demand flight from Petropavlovka to Toora-Khem with seven fishermen and a pilot who want to go to a remote fish camp located in the natural reserve of Azas. While flying at low altitude, the aircraft went out of control and crashed on the shore of the Choigan-Khole Lake, near the Sorug River. While all seven passengers escaped with minor injuries, the pilot was killed. It appears that the aircraft was not registered and did not have any certificate of airworthiness. Therefore, the flight was considered as illegal and no flight plan was filed.

Crash of a PZL-Mielec AN-2 near Toora-Khem

Date & Time: Aug 29, 1985
Type of aircraft:
Operator:
Registration:
CCCP-70742
Flight Phase:
MSN:
1G130-43
YOM:
1971
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed near the Kara-Os River, in the region of Toora-Khem, following an in-flight engine failure. Occupant fate unknown.
Probable cause:
Engine failure for unknown reasons.

Crash of a PZL-Mielec AN-2 near Kyzyl: 14 killed

Date & Time: Nov 1, 1982 at 1245 LT
Type of aircraft:
Operator:
Registration:
CCCP-50547
Flight Phase:
Flight Type:
Survivors:
No
Site:
Schedule:
Kyzyl – Toora-Khem
MSN:
1G89-24
YOM:
1967
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
12
Pax fatalities:
Other fatalities:
Total fatalities:
14
Aircraft flight hours:
13890
Circumstances:
The aircraft was chartered by a local hospital in Kyzyl to transfer to Toora-Khem 12 passengers (two patients, four accompanists and a medical team of six crew) and two pilots. After takeoff, the crew was cleared to climb to an altitude of 2,300 meters bound to the north. At 1245LT, the crew reported his position over the mountains and informed ATC about the next point of report. Shortly later, the crew decided to modify his route and to follow a shorter route when weather conditions worsened with poor visibility due to snow falls. While cruising at an altitude of 2,330 meters, the single engine airplane struck a rocky wall of 2,466 meters high. As the airplane failed to arrive at destination, SAR operations were initiated but the wreckage was found five days later, on November 6, about 76 km north of Kyzyl. The aircraft disintegrated on impact and all 14 occupants were killed.
Probable cause:
The decision of the crew to modify his route without permission and to continue in IMC conditions at an insufficient altitude, resulting in a control flight into terrain.