Turboprop
Beechcraft King Air 350i

Range
1,440 NM
Cruise speed
312 kts
Seats
8
History
In 1988 Beechcraft began developing a successor to the King Air 300, which became the King Air 350. The wing was extended by 3.4 ft and fitted with winglets, and the fuselage was stretched by 2.9 ft, which made room for two facing club groups in the main cabin.
The FAA certified the Super King Air 350 in February 1990, and it entered service that year. It had two more cabin windows on each side than its predecessor, and its maximum takeoff weight rose to 15,000 lb. Deliveries passed 500 within the first 20 years of production.
In October 2008 Beechcraft announced the 350i, and FAA certification came during the third quarter of 2009. Most of the changes were in the cabin. Passengers control LED lighting from their armrests, the windows are electrochromic, and there is an iPod dock alongside high definition video screens.
Improved soundproofing lowered cabin noise to 78 dB, a reduction of 4 decibels. Over 440 examples of the 350i were delivered in less than a decade. The Super King Air line has been in production since 1974, a longer run than any other civilian turboprop in its class.
Technical Specifications
General information
| Model name | King Air 350i |
|---|---|
| Manufacturer | Beechcraft |
| Aircraft category | turboprop |
| ICAO Designator | B350 |
| Start/End of Production | 1989 - Still in production |
| Number of pilot(s) | 1 |
Performances
| Range (with IFR reserves) | 1440 NM (2667 km) |
|---|---|
| Ferry range | 1806 NM (3345 km) |
| Cruise speed | 312 kts (578 km/h) |
| Max Operating Speed – VMO | 263 KIAS |
| Long-Range Cruise Speed - LRC | 235 KTAS |
| Approach Speed | 100 kts |
| Takeoff Distance | 1006 m |
| Average Landing Distance | 821 m |
| Rate of Climb | 2731 ft/min |
| Service Ceiling | 35000 ft |
| Thrust | 1050 shp |
Aircraft technology
| Engine type | Turboprop |
|---|---|
| Engine(s) | 2 x Pratt & Whitney Canada PT6A-60A |
| Avionics | Collins Pro Line Fusion |
Dimensions and capacity
| Aircraft length | 14.3 m |
|---|---|
| Aircraft height | 4.4 m |
| Wing span | 17.65 m |
| Cabin height | 1.45 m (4.8 ft) |
| Cabin length | 5.94 m (19.5 ft) |
| Cabin width | 1.37 m (4.5 ft) |
| Baggage volume | 2.01 m3 |
| Seats (standard config) | 8 |
| Seats (max) | 11 |
| Suitcases | 4 |
| Carry-on luggage | 3 |
| Maximum payload | 1154 kg |
| Maximum TakeOff Weight - MTOW | 6804 kg |
| Maximum Landing Weight - MLW | 6804 kg |
| Fuel capacity | 2045 L |
FAQ
Can I fly a King Air 350i into London City, Gstaad or another short runway?
It needs about 1,006 m (3,300 ft) to take off and 821 m (2,700 ft) to land in standard conditions, so it can use many regional airports that jets cannot. London City requires a specific steep approach approval, recorded in the flight manual and the operator's approvals, which not every aircraft holds. Gstaad, with a 1,400 m runway at 3,300 ft above sea level, is generally possible with careful attention to payload and weather.
What range does the King Air 350i have?
Its range with IFR reserves is 1,440 nm (2,667 km). That is enough for direct flights such as Geneva to Marrakech, London to Athens or New York to Dallas. Some light jets go further, but the 350i covers most regional and medium distance trips for business or leisure without a fuel stop.
Is a King Air 350i a cheaper option than a light jet?
Often, yes, compared with a Citation CJ2 or Phenom 300, because its turboprop engines burn less fuel. A jet will be quicker in the cruise, but the 350i combines a roomy cabin with access to short runways. The final cost depends on the route, dates, aircraft positioning and operator, and our advisors price each trip individually.
Should I choose a King Air 350i, a Pilatus PC-12 or a Piaggio Avanti?
The King Air has two engines where the PC-12 has one, which gives it an added safety margin, and it seats eight against the PC-12's seven. The Avanti is quickest, at about 402 knots, with a wider and taller cabin that feels closer to a light jet, although it usually carries fewer people. The PC-12 tends to be the most economical, while the Avanti and the 350i cost about the same.
Gallery


Figures are published manufacturer data, shown for illustration only. Images are generated for this concept and show the King Air 350i type, not a specific aircraft. Beechcraft and King Air 350i are trademarks of their owner, used only to identify the aircraft.