The ATSB has a team of four investigators at the site of the Beech King Air accident near Normanton in Queensland. The team will be examining the aircraft and its systems. Based on initial information, pilot and passenger incapacitation will also be considered.
In June 1999 another Beech King Air was involved in an incident where the cabin pressurisation system did not operate and the pilot became temporarily incapacitated. Although the final report is yet to be released, the ATSB issued interim recommendations on 28 July and 7 October 1999 regarding:
a) the fitment of passenger oxygen mask…