King Air 350i Floor Plan Exterior Interior Cabin Length 19’ 6” Cabin Width 4’ 6” Cabin Height 4’ 9” Cabin Volume (ft 3 ) 355 Internal Baggage (ft 3 ) 55 External Baggage (ft 3 ) 0 Range (sm) 2077 Seating 6-8 Average Speed (mph) 362 On Board Lavatory Yes