Crash of a Britten-Norman BN-2A-26 Islander in Mount Hagen

Date & Time: Dec 24, 1993 at 1402 LT
Type of aircraft:
Operator:
Registration:
P2-ISR
Flight Phase:
Flight Type:
Survivors:
Yes
Schedule:
Mount Hagen - Kamusi
MSN:
15
YOM:
1968
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
The twin engine aircraft departed Mount Hagen Airport on a cargo flight to Kamusi, carrying two passengers, one pilot and a load of vegetables. After takeoff, while climbing to a height of about 100 feet, the engine lost power. At a speed of 50 knots, the pilot attempted an emergency landing when the aircraft struck the ground, rolled for about 80 metres and collided with rocks. All three occupants were slightly injured and the aircraft was destroyed.
Probable cause:
No definite conclusion can be reached as to why the aircraft performed so poorly, but from a hypothetical point of view a combination of some of the following could lead to the events that occurred:
1. Substantial inadvertent overload.
2. Mixture excessively rich.
3. Carburettor heat inadvertently selected to hot for takeoff.
4. Aircraft encountered an area of subtle downdraft/downflowing airstream.
5. Propeller controls not set for maximum RPM.

Crash of a Britten-Norman BN-2A-21 Islander in Bank: 4 killed

Date & Time: Oct 13, 1993
Type of aircraft:
Operator:
Registration:
P2-HBE
Flight Phase:
Survivors:
No
Site:
Schedule:
Bank - Mount Hagen
MSN:
815
YOM:
1978
Location:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
2
Pax fatalities:
Other fatalities:
Total fatalities:
4
Circumstances:
After takeoff from Bank Airstrip, while climbing in the Simbai Valley, the twin engine aircraft struck the slope of a mountain and crashed about 5,3 km from Bank Airfield. All four occupants were killed.
Probable cause:
The aircraft did not have sufficient power to complete a steep climb as expected by the crew. Apparently, the aircraft stalled while completing a last turn due to an insufficient speed. Poor judgment on part of the crew.

Crash of a De Havilland DHC-6 Twin Otter 300 in Porgera: 3 killed

Date & Time: Jul 21, 1989
Operator:
Registration:
P2-RDW
Survivors:
Yes
Schedule:
Mount Hagen – Porgera
MSN:
366
YOM:
1973
Location:
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
20
Pax fatalities:
Other fatalities:
Total fatalities:
3
Circumstances:
On final approach to Porgera Airfield, the twin engine airplane struck trees and crashed in a dense wooded area. Both pilots and a passenger were killed while 19 other occupants were injured.

Crash of a Britten-Norman BN-2A Islander in Mount Hagen

Date & Time: Jul 12, 1983
Type of aircraft:
Registration:
P2-FHP
Flight Phase:
Survivors:
Yes
MSN:
168
YOM:
1970
Region:
Crew on board:
0
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
0
Circumstances:
Crashed in unknown circumstances. There were no casualties.

Crash of a Cessna 402A near Mount Hagen: 8 killed

Date & Time: Apr 1, 1981
Type of aircraft:
Operator:
Registration:
P2-GKJ
Survivors:
No
Site:
Schedule:
Port Moresby – Goroka – Mount Hagen
MSN:
402A-0081
YOM:
1969
Region:
Crew on board:
1
Crew fatalities:
Pax on board:
7
Pax fatalities:
Other fatalities:
Total fatalities:
8
Circumstances:
While approaching Mount Hagen Airport in poor weather conditions, the twin engine airplane struck the slope of a wooded mountain. The aircraft was totally destroyed and all eight occupants were killed.
Probable cause:
Controlled flight into terrain.

Crash of a De Havilland DHC-3 Otter near Mount Hagen: 2 killed

Date & Time: Dec 2, 1961
Type of aircraft:
Operator:
Registration:
VH-SBS
Flight Phase:
Flight Type:
Survivors:
No
Site:
MSN:
253
YOM:
1958
Region:
Crew on board:
2
Crew fatalities:
Pax on board:
0
Pax fatalities:
Other fatalities:
Total fatalities:
2
Circumstances:
While cruising at an altitude of 8,000 feet on a cargo flight, the single engine airplane struck the ground and crashed near the Nebilyer Valley, about 65 km from Mount Hagen. Both occupants were killed.