Crash of a Cessna 207 Skywagon off Sangboy Island: 1 killed

Date & Time: Apr 8, 1990
Operator:
Registration:
RP-C1972
Flight Phase:
Flight Type:
Survivors:
Yes
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Crashed in unknown circumstances in the sea off Sangboy Island. Six people were rescued while a child died.

Crash of a De Havilland DHC-6 Twin Otter 300 in Labuan Bajo

Date & Time: Apr 3, 1990
Operator:
Registration:
PK-NUQ
Flight Phase:
Survivors:
Yes
Schedule:
Labuan Bajo – Denpasar
MSN:
488
YOM:
1976
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
14
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After liftoff from Labuan Bajo-Mutiara Airport, while in initial climb, the left engine oversped. The crew elected to make an emergency landing when the aircraft struck rocks then crashed in a ravine. All 17 occupants were injured.
Probable cause:
Loss of control during initial climb after the left engine oversped for unknown reasons.

Crash of a Fletcher FU-24-954 in Doi Suthep: 1 killed

Date & Time: Mar 28, 1990
Type of aircraft:
Operator:
Registration:
609
Flight Phase:
Survivors:
No
Site:
MSN:
292
YOM:
1989
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
1
Circumstances:
Crashed on Mt Hew while engaged in a spraying mission. The pilot, sole on board, was killed.

Crash of an Ilyushin II-76MD in Kabul: 9 killed

Date & Time: Mar 27, 1990 at 1130 LT
Type of aircraft:
Operator:
Registration:
CCCP-78781
Flight Type:
Survivors:
No
Schedule:
Tashkent - Kokand - Kabul
MSN:
00834 89670
YOM:
1988
Flight number:
3501
Location:
Country:
Region:
Crew on board:
9
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
9
Aircraft flight hours:
1228
Aircraft flight cycles:
925
Circumstances:
The aircraft was completing a cargo flight from Tashkent to Kabul with an intermediate stop in Kokand, Uzbekistan, carrying a load of fuel drums. While descending to Kabul Airport, the crew was instructed by ATC to maintain FL190 as an Afghan Antonov AN-32 was passing just below at FL180. Shortly later, the aircraft entered an uncontrolled descent and crashed in a huge explosion 7,6 km east of Kabul-Khwaja Rawash Airport. All nine occupants were killed.
Probable cause:
The accident was the consequence of the combination of the following factors:
- Crew failure to maintain flight speed modes recommended by IL-76 for various airplane configurations, which reduced the available margin of angle of attack to critical modes;
- Insufficient control of crew members over the determining flight parameters, which led to a violation of the established restrictions on the permissible angle of attack and the minimum flight speed;
- Lack of piloting skills at high angles of attack, due to the imperfection of the training system for crews in special flight situations;
- The pilots were unable to recognize the exit to critical angles of attack and implement the IL-76 recommendations to prevent stall;
- The need for maneuvering according to the descent scheme in combat conditions at close to flight restriction conditions and the presence of three aircraft flying in clouds at short intervals without appropriate radar control created a difficult situation for the crew, which was aggravated after the controller informed about the need to temporarily stop the descent in connection with the take-off of the An-32 aircraft, which led to a change in the prevailing stereotype of crew actions.

Crash of a PZL-Mielec AN-2R in Chumikan

Date & Time: Mar 24, 1990
Type of aircraft:
Operator:
Registration:
CCCP-17977
Flight Phase:
Survivors:
Yes
MSN:
1G210-01
YOM:
1984
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed following an engine failure. There were no casualties.
Probable cause:
Engine failure for unknown reasons.

Crash of a PZL-Mielec AN-2R near Kirensk

Date & Time: Mar 24, 1990
Type of aircraft:
Operator:
Registration:
CCCP-40679
Flight Phase:
Survivors:
Yes
MSN:
1G214-37
YOM:
1985
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
En route, the fuel pressure dropped and the engine lost power. The crew decided to return to his departure point when the engine failed. The crew attempted an emergency landing when the aircraft crashed in the taïga near Kirensk. Both pilots were injured.
Probable cause:
It is believed that the engine failed due to ignition problems.

Crash of a Hawker-Siddeley HS.121 Trident 2E in Guilin

Date & Time: Mar 22, 1990
Operator:
Registration:
B-2208
Survivors:
Yes
Schedule:
Shanghai - Guilin
MSN:
2165
YOM:
1974
Location:
Country:
Region:
Crew on board:
5
Crew fatalities:
Pax on board:
102
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following a wrong approach configuration at Guilin Airport, the three engine aircraft landed too far down the runway. Unable to stop within the remaining distance, the aircraft overran, lost its right main gear and came to rest in a grassy area. All 107 occupants evacuated safely while the aircraft was damaged beyond repair. Weather conditions were poor at the time of the accident with rain showers and limited visibility. Thus, the runway surface was wet and the braking action was limited.

Crash of a PZL-Mielec AN-28 in Chita

Date & Time: Mar 16, 1990
Type of aircraft:
Operator:
Registration:
CCCP-28702
Flight Type:
Survivors:
Yes
Schedule:
Chita - Chita
MSN:
1AJ006-13
YOM:
1989
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The crew was completing a local training at Chita-Cheryomushki AFB (Chita Northwest). On final approach, the aircraft was too low and struck the ground short of runway 33 threshold. The crew initiated a go-around, completed a circuit and landed few minutes later. Both crew members were uninjured while the aircraft was damaged beyond repair.

Crash of a PZL-Mielec AN-2R in Amgu

Date & Time: Feb 24, 1990
Type of aircraft:
Operator:
Registration:
CCCP-33544
Survivors:
Yes
MSN:
1G229-36
YOM:
1988
Country:
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
After touchdown, the single engine aircraft went out of control, veered off runway and came to rest. There were no casualties.

Crash of a Learjet 31 in Taiyuan

Date & Time: Feb 22, 1990
Type of aircraft:
Operator:
Registration:
N984JD
Flight Type:
Survivors:
Yes
Schedule:
Taiyuan - Taiyuan
MSN:
31-001
YOM:
1987
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
5
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft was engaged in a demonstration flight to potential customers and was carrying five passengers and two pilots. On final approach to Taiyuan-Wuzu Airport, following a certain confusion in the cockpit, the crew forgot to lower the undercarriage. The aircraft landed on its belly and slid for few dozen meters before coming to rest on the runway, bursting into flames. All seven occupants escaped uninjured while the aircraft was destroyed by fire.
Probable cause:
Belly landing after the crew forgot to lower the undercarriage.