The Super King Air 350 is a pressurized, twin-engine turboprop business aircraft. The King Air 350 is based on the King Air 300 with a 3.4 ft (1.0 m) span increase and winglets, a 2.9 ft (0.88 m) fuselage stretch for an over 17 ft (5.2 m) main cabin, long enough for double club seating. The cabin is configured for eight passengers.