Incident
A twin-engine aircraft collided with a mountain slope during its descent to Goroka Airport. The accident occurred near Daulo Pass, approximately 16 kilometers from the airport, while the flight was operating in marginal weather conditions.
Casualties
Four passengers sustained serious injuries. Eleven other occupants were killed.
Investigation
The official investigation determined the probable cause: For unknown reasons, the crew initiated the descent prematurely, causing the aircraft to descend below the minimum descent altitude (MDA). Lack of visibility was a contributing factor.