This variant of the popular King Air 90 is well-known for its T-tail, resembling the larger King Air 200. It borrowed the PT6 engines from more advanced models, while also introducing a hydraulic landing gear. Its advantages comparing to the early models of the King Air C90 family include high resistance to turbulences, slightly higher cruising speed and a reduction in noise levels inside the cabin. With a roomy interior, King Air F90 provides enough headroom and shoulder space for four passengers in a club style layout and two extra passengers at the rear section of the aircraft. An internal luggage compartment of 1.4m³ (48ft³) allows passengers to access their luggage, with up to 3 garment bags and 3 roll-on bags in size.