The Papua New Guinea Accident Investigation Commission (AIC) has released its Preliminary Factual Report into the collision with terrain that occurred near Kokoda, Papua New Guinea on 11 August 2009, involving a De Havilland DH-6 Twin Otter aircraft, registration P2-MCB. The AIC is investigating this accident, together with support from the Papua New Guinea Department of Transport, in accordance with its obligations under Annex 13 to the Convention on International Civil Aviation. The AIC requested the Australian Transport Safety Bureau (ATSB) to assist their investigation by providing…