Crash of a Lockheed C-130H-MP Hercules on Mt Sibayak: 10 killed

Date & Time: Nov 21, 1985
Type of aircraft:
Operator:
Registration:
A-1322
Flight Type:
Survivors:
No
Site:
Schedule:
Jakarta - Medan
MSN:
4898
YOM:
1981
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
6
Pax fatalities:
Other fatalities:
Total fatalities:
10
Circumstances:
While descending to Medan-Polonia in poor weather conditions, the four engine aircraft struck the slope of Mt Sibayak and was destroyed upon impact. All 10 occupants were killed.

Crash of a De Havilland DHC-6 Twin Otter 300 in Mulia: 8 killed

Date & Time: Aug 12, 1985
Operator:
Registration:
PK-NUG
Flight Phase:
Survivors:
Yes
MSN:
346
YOM:
1972
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
16
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
Crashed shortly after takeoff from Mulia Airport for unknown reasons. Eight occupants were killed while 11 others were injured.

Crash of a Britten-Norman BN-2A-3 Islander in Banjarmasin: 9 killed

Date & Time: Feb 14, 1985
Type of aircraft:
Operator:
Registration:
PK-VIO
Survivors:
Yes
Site:
Schedule:
Kotabaru - Banjarmasin
MSN:
693
YOM:
1973
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
9
Circumstances:
While approaching Banjarmasin-Syamsudin Noor Airport, the pilot encountered poor weather conditions. In limited visibility due to heavy rain falls (thunderstorm activity), the twin engine aircraft struck the slope of a mountain located few km from the airport. A passenger was seriously injured while nine other occupants were killed.
Probable cause:
Controlled flight into terrain.

Crash of a Vickers 806 Viscount in Yogjakarta

Date & Time: Jan 13, 1985
Type of aircraft:
Operator:
Registration:
PK-RVT
Survivors:
Yes
MSN:
268
YOM:
1958
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
45
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
For unknown reasons, the four engine aircraft belly landed at Yogjakarta-Adisutjipto Airport. All 49 occupants escaped uninjured while the aircraft was damaged beyond repair.

Crash of a Vickers 828 Viscount in Ambon

Date & Time: Jan 11, 1985
Type of aircraft:
Operator:
Registration:
PK-MVG
Survivors:
Yes
MSN:
445
YOM:
1961
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The landing at Ambon-Pattimura Airport was completed in heavy rain falls. After landing, the four engine aircraft encountered difficulties to stop, overran, lost its undercarriage and came to rest. All 12 occupants escaped uninjured while the aircraft was damaged beyond repair.

Crash of a Douglas DC-9-32 in Denpasar

Date & Time: Dec 30, 1984
Type of aircraft:
Operator:
Registration:
PK-GNI
Survivors:
Yes
Schedule:
Jakarta - Denpasar
MSN:
47636
YOM:
1974
Country:
Region:
Crew on board:
6
Crew fatalities:
Pax on board:
69
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Following several errors during the final approach, the aircraft altitude over the runway 09 threshold was too high. The pilot-in-command decided to continue the landing and the touchdown was completed 1,800 meters past the runway threshold. Unable to stop within the remaining distance, the aircraft overran, lost its undercarriage and came to rest in a mangrove, broken in three. All 75 occupants were evacuated, some of them were injured. The aircraft was destroyed.
Probable cause:
Wrong approach configuration on part of the flying crew.

Crash of a Douglas C-47A-10-DK in Wamena: 2 killed

Date & Time: Aug 15, 1984
Operator:
Registration:
PK-OBC
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Wamena - Jayapura
MSN:
12485
YOM:
1944
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
Shortly after takeoff from Wamena Airport, while in initial climb in limited visibility due to low clouds, the aircraft struck power cables and crashed, bursting into flames. A pilot was killed while both other occupants were killed.
Probable cause:
It was reported that the aircraft failed to gain sufficient altitude after liftoff as it was overloaded.

Crash of a Britten-Norman BN-2A-21 Islander Near Banda Aceh: 4 killed

Date & Time: Aug 10, 1984
Type of aircraft:
Operator:
Registration:
PK-ZAL
Flight Phase:
Survivors:
No
MSN:
780
YOM:
1975
Location:
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
3
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
The twin engine aircraft departed Banda Aceh-Blang Bintang Airport on a charter flight with three passengers and one pilot on board. The last radio contact was recorded about 35 minutes into the flight when the airplane was lost without trace. SAR operations failed to find any trace of the aircraft and its four occupants.