The King Air 300 is powered by a pair of Pratt & Whitney Canada PT6A-60A turboprop engines rated at 1,050 shp each, driving four blade, full feathering, reversible constant speed propellers. Engine inspection interval is 3,600 hours. A typical installation for the Super King Air 300 includes dual Collins VHF 22A comms, dual VIR 32 navs, dual DME, dual ADF 60A, Collins FDS85 flight director system, Collins APS65 autopilot, and Sperry 300 color weather radar. The King Air 300 300 can be configured in a variety of seating arrangements, but is commonly configured for eight passengers in a combination of a club and individual or divan seating. The lavatory is located aft of the main seating, and a large baggage compartment occupies the aft cabin. Cabin height is 4.8ft., cabin width is 4.5ft. And length is 16.7ft.