Region

Crash of a Harbin Yunsunji Y-12 II near Erdenet: 28 killed

Date & Time: May 25, 1998 at 0930 LT
Type of aircraft:
Operator:
Registration:
JU-1017
Flight Phase:
Survivors:
No
Site:
Schedule:
Erdenet – Mörön
MSN:
0064
YOM:
1992
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
26
Pax fatalities:
Other fatalities:
Total fatalities:
28
Circumstances:
Few minutes after takeoff from Erdenet Airport, while climbing in low visibility due to poor weather conditions, the twin engine aircraft struck the slope of a mountain (2,800 metres high) located few km west of the airport. The aircraft disintegrated on impact and all 28 occupants were killed, 16 adults and 12 children.
Probable cause:
Controlled flight into terrain.

Crash of a Harbin Yunsunji Y-12 II in Mandalgov: 7 killed

Date & Time: Jun 10, 1997
Type of aircraft:
Operator:
Registration:
JU-1020
Survivors:
Yes
Schedule:
Ulan Bator - Mandalgov - Dalanzadgad
MSN:
0067
YOM:
1991
Flight number:
OM447
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
10
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
On final approach to Mandalgov Airport, at a height of 30 metres, the aircraft nosed down and crashed short of runway threshold. Seven passengers were killed while five other occupants were injured.
Probable cause:
Loss of control on final approach after the aircraft encountered windshear.

Crash of an Antonov AN-24RV in Mörön: 42 killed

Date & Time: Sep 21, 1995 at 1230 LT
Type of aircraft:
Operator:
Registration:
BNMAU-10103
Survivors:
Yes
Site:
Schedule:
Ulan Bator - Mörön
MSN:
5 73 101 03
YOM:
1975
Flight number:
OM557
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
37
Pax fatalities:
Other fatalities:
Total fatalities:
42
Circumstances:
The crew initiated the descent to Mörön Airport in marginal weather conditions when the aircraft struck the slope of a mountain located 12 km from the airport. A passenger was seriously injured while 42 other occupants were killed.
Probable cause:
Controlled flight into terrain after the crew decided to initiate the descent prematurely. Lack of crew discipline and lack of visibility were considered as contributing factors.

Crash of an Antonov AN-26 on Mt Marz: 32 killed

Date & Time: Apr 23, 1993 at 1200 LT
Type of aircraft:
Operator:
Registration:
BNMAU-14102
Flight Phase:
Survivors:
No
Site:
Schedule:
Ulan Bator - Ölgii
MSN:
141 02
YOM:
1985
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
26
Pax fatalities:
Other fatalities:
Total fatalities:
32
Circumstances:
While descending to Ölgii Airport, the crew encountered poor weather conditions when the aircraft struck the slope of Mt Marz located in the Hangayn Nuruu Mountain Range. The aircraft disintegrated on impact and all 32 occupants were killed.
Probable cause:
Controlled flight into terrain after the crew initiated the descent prematurely, causing the aircraft to descend below the minimum prescribed altitude. Poor visibility due to poor weather conditions was a contributing factor.

Crash of a Harbin Yunsunji Y-12 II in Choibalsan

Date & Time: Dec 5, 1992
Type of aircraft:
Operator:
Registration:
D-0066
Flight Phase:
MSN:
0066
YOM:
1992
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances while taking off. Occupant's fate unknown.

Crash of an Antonov AN-24RV in Uliastay

Date & Time: Jan 26, 1990 at 2130 LT
Type of aircraft:
Operator:
Registration:
BNMAU-10208
Survivors:
No
Schedule:
Ulan Bator - Uliastay
MSN:
5 73 102 08
YOM:
1975
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
25
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft departed Ulan Bator Airport at 1835LT, bound for Uliastay. On approach to Uliastay by night, the crew got lost and was unable to locate the airfield. The crew followed a holding pattern and three hours after takeoff, due to fuel shortage, he decided to make an emergency landing. The aircraft crash landed in a desert area located few km from the airport, slid on the ground, lost a wing and came to rest. All 30 occupants escaped uninjured.

Crash of an Antonov AN-24RV in Ulan Bator

Date & Time: Jan 23, 1987
Type of aircraft:
Operator:
Registration:
BNMAU-7710
Survivors:
Yes
MSN:
2 73 077 10
YOM:
1972
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed upon landing at Ulan Bator-Buyant Uhaa Airport in unknown circumstances. There were no casualties.

Crash of a PZL-Mielec AN-2 near Hurhe

Date & Time: Oct 30, 1986
Type of aircraft:
Operator:
Registration:
CCCP-56370
Flight Phase:
Survivors:
Yes
MSN:
1G179-60
YOM:
1978
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route, the aircraft collided with a bird that went stuck in the engine air intake. The engine lost power and the crew was forced to attempt an emergency landing. The aircraft crash landed and was damaged beyond repair. There were no casualties.
Probable cause:
Loss of engine power following bird strike.

Crash of an Antonov AN-24RV in the Khövsgöl Province

Date & Time: Apr 15, 1985
Type of aircraft:
Operator:
Registration:
BNMAU-10207
MSN:
5 73 102 07
YOM:
1975
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances while approaching an airport located in the Khövsgöl Province. The exact date remains unknown, somewhere in April 1985.