Crash of a Casa 212 Aviocar 100 off Sarmi: 15 killed

Date & Time: Feb 22, 2005 at 0715 LT
Type of aircraft:
Operator:
Registration:
P-2032
Survivors:
Yes
Schedule:
Jayapura - Sarmi
MSN:
220/60N
YOM:
1985
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
14
Pax fatalities:
Other fatalities:
Total fatalities:
15
Circumstances:
On final approach to Sarmi Airport, the crew reported engine problems when the aircraft lost height and crashed in the sea about 400 metres from the runway threshold. The wreckage was found 100 metres offshore. Three passengers were rescued while 15 other occupants were killed.

Crash of a Boeing 737-2A9C in Banda Aceh

Date & Time: Jan 4, 2005 at 0200 LT
Type of aircraft:
Operator:
Registration:
PK-YGM
Flight Type:
Survivors:
Yes
MSN:
20206/249
YOM:
1970
Location:
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The aircraft was completing a cargo flight to Banda Aceh, taking part to relief operation following the recent tsunami that affected the Aceh province. After landing by night, the crew started the braking procedure when the aircraft collided with a buffalo. Upon impact, the left main gear was torn off and the aircraft slid for few dozen metres before coming to rest. Both pilots escaped uninjured while the aircraft was damaged beyond repair.
Probable cause:
Collision with a buffalo upon landing.

Crash of a McDonnell Douglas MD-82 in Surakarta: 25 killed

Date & Time: Nov 30, 2004 at 1815 LT
Type of aircraft:
Operator:
Registration:
PK-LMN
Survivors:
Yes
Schedule:
Jakarta – Surakarta
MSN:
49189
YOM:
1984
Flight number:
JT583
Country:
Region:
Crew on board:
7
Crew fatalities:
Pax on board:
156
Pax fatalities:
Other fatalities:
Total fatalities:
25
Aircraft flight hours:
56674
Aircraft flight cycles:
43940
Circumstances:
While descending to Surakarta-Adisumarmo Airport, the crew was informed about stormy conditions at destination with cumulonimbus and heavy rain falls over the airport with a ceiling at 1,500 feet. The approach was continued and after touchdown on runway 26, the crew started the braking procedure and activated the thrust reverser systems. ON a wet runway, the aircraft was unable to stop within the remaining distance. It overran, lost its undercarriage and slid for few dozen metres, collided with equipments of the localizer antenna, a fence and came to rest in a cemetery. Both pilots and 23 passengers were killed while 70 other occupants were injured. 68 occupants escaped unhurt. The aircraft was destroyed.
Probable cause:
The following findings were identified:
- About 3 mm of water was stagnating on the runway surface, reducing the braking action,
- The crew completed the landing procedure with a 13 knots tailwind component,
- Airbrakes deployed after touchdown but retracted few seconds later due to wrong position of the power levers,
- Power levers were not in idle position after touchdown but slightly forward, so the flight computer increased power,
- Heavy rain falls,
- The crew failed to initiate a go-around procedure.

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

Date & Time: Jan 19, 2004
Operator:
Registration:
PK-WAX
Flight Type:
Survivors:
Yes
Schedule:
Wamena – Mulia
MSN:
255
YOM:
1969
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach to Mulia Airport, during the last segment, the aircraft was caught by downdrafts and lost height, causing the nose gear to land first. The aircraft went out of control, ground looped and came to rest in a ditch. The pilot, sole on board, escaped uninjured while the aircraft was damaged beyond repair.

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

Date & Time: Apr 28, 2003 at 0730 LT
Operator:
Registration:
PK-WAR
Survivors:
Yes
Schedule:
Wamena - Mulia
MSN:
313
YOM:
1971
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
1
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach to Mulia Airport, the twin engine aircraft struck the ground and crashed few km short o runway. All four occupants were injured and the aircraft was damaged beyond repair.

Crash of a De Havilland DHC-6 Twin Otter 300 in Mulia: 4 killed

Date & Time: Mar 27, 2003 at 1230 LT
Operator:
Registration:
PK-WAY
Flight Phase:
Survivors:
Yes
Site:
Schedule:
Mulia – Wamena
MSN:
261
YOM:
1969
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
14
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
Shortly after takeoff from Mulia Airport, while climbing to an altitude of 7,000 feet, the twin engine aircraft struck the slope of a mountain and crashed. Both pilots and two passengers were killed while 12 other occupants were injured.

Crash of a Britten-Norman BN-2A-21 Islander in Tarakan: 7 killed

Date & Time: Nov 7, 2002 at 1027 LT
Type of aircraft:
Operator:
Registration:
PK-VIZ
Survivors:
Yes
Schedule:
Tarakan - Long Bawan
MSN:
697
YOM:
1973
Country:
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
9
Pax fatalities:
Other fatalities:
Total fatalities:
7
Circumstances:
Shortly after takeoff from Tarakan Airport, en route to Long Bawan, the pilot encountered engine problems and decided to return. On approach, the aircraft stalled and crashed on the top of a hill located 1,500 metres short of runway. Three passengers were injured while seven other occupants were killed.
Probable cause:
Engine failure for unknown reasons.

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

Date & Time: Sep 3, 2002
Operator:
Registration:
PK-YPQ
Flight Type:
Survivors:
Yes
Schedule:
Wamena – Silimo
MSN:
498
YOM:
1976
Country:
Region:
Crew on board:
3
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
On final approach to Silimo Airstrip, during the last segment, the aircraft lost height and struck the ground few metres short of runway 05 threshold. Out of control, the airplane veered to the left and came to rest in a ditch. All three occupants escaped uninjured while the aircraft was damaged beyond repair. The Silimo's runway is 560 metres long and 20 metres wide. Its surface is in gravel and it has a gradient of 9°. Due to the environmental topography, a go-around procedure is not possible on short final and the area is subject to strong currents that can change rapidly and brutally.
Probable cause:
It is believed that the loss of height on short final was the consequence of sudden change in the wind direction and speed.

Crash of a Britten-Norman BN-2a-6 Islander in Long Bawan: 9 killed

Date & Time: Jul 16, 2002
Type of aircraft:
Operator:
Registration:
PK-TAR
Survivors:
Yes
Schedule:
Tarakan – Long Bawan
MSN:
860
YOM:
1977
Country:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
8
Pax fatalities:
Other fatalities:
Total fatalities:
9
Circumstances:
On final approach to Long Bawan Airport, at an altitude of 5,400 feet, the twin engine aircraft collided with trees and crashed in a wooded area located 8 km short of runway. The wreckage was found six days later and a passenger was evacuated alive while all nine other occupants were killed. For unknown reasons, the crew was completing the approach at an insufficient altitude.

Crash of a De Havilland DHC-6 Twin Otter 300 near Nabire: 6 killed

Date & Time: May 25, 2002 at 0700 LT
Operator:
Registration:
PK-YPZ
Flight Phase:
Survivors:
No
Site:
Schedule:
Nabire – Enarotali
MSN:
458
YOM:
1975
Country:
Region:
Crew on board:
4
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
6
Circumstances:
While cruising in poor weather conditions at an altitude of 7,800 feet, the twin engine aircraft struck the slope of a mountain located about 50 km from Nabire. The aircraft was destroyed and all six occupants were killed. At the time of the accident, the visibility was poor due to heavy rain falls and the mountain struck by the aircraft was shrouded in mist.
Probable cause:
Controlled flight into terrain.