Beechcraft King Air 350 for Sale — Buy or Sell the World's Best-Selling Turboprop

The Beechcraft King Air 350 is the best-selling turboprop aircraft in business aviation history — a stretched, winglet-equipped evolution of the King Air 300 that has set the standard for twin-turboprop performance, comfort, and value since its introduction in 1990. Manufactured by Textron Aviation in Wichita, Kansas, the King Air 350 combines a spacious pressurized cabin seating up to 11 passengers, exceptional cruise speed and range, and the legendary reliability of Pratt & Whitney Canada PT6A turboprop engines. With thousands of examples delivered to corporate flight departments, charter operators, government agencies, and military customers in over 90 countries, the King Air 350 represents the pinnacle of twin-turboprop business aviation. On Airplane Trade, King Air 350 aircraft of all variants and vintages are listed for sale through a professional marketplace trusted by the global aviation community.

Why the King Air 350 Dominates the Market

Decade after decade, the King Air 350 continues to outsell every other turboprop in its class. The reasons are well-understood by operators worldwide:

  • Unmatched reliability — The PT6A engine family has accumulated over 400 million flight hours in service; the King Air fleet's dispatch reliability consistently exceeds 99%
  • Best-in-class range — With a maximum range of 1,806 nm (1,990 nm on the 350i), the King Air 350 connects city pairs that challenge competing turboprops
  • Versatile cabin — The stretched fuselage accommodates configurations from 8-seat executive layouts to 11-seat high-density arrangements, with optional enclosed lavatory and full galley
  • FL350 ceiling — High-altitude operation above weather and turbulence delivers a smoother, more comfortable passenger experience
  • Strong residual values — The King Air 350's consistent market demand and global support network sustain resale values better than virtually any competing turboprop
  • Global support — Over 100 authorized service centers worldwide ensure rapid access to parts, maintenance, and AOG support on every continent

Key Variants

  • King Air 350 — Original production model (1990–2009); PT6A-60A engines, 1,050 shp each; winglets standard; FL350 ceiling; stand-up cabin
  • King Air 350C — Cargo door variant with aft cargo door for freight operations; popular with air cargo and medevac operators
  • King Air 350i — Current production model (2009–present); enhanced PT6A-60A engines; Rockwell Collins Pro Line Fusion avionics suite with touchscreen displays; improved range of 1,990+ nm; upgraded cabin with enhanced lighting and ergonomics
  • King Air 350ER — Extended range variant with additional fuel capacity; range exceeding 2,400 nm; used for long overwater and remote operations
  • MC-12W Liberty / RC-12 — US military intelligence, surveillance, and reconnaissance variants; not typically available on the civilian market

Performance Specifications (King Air 350)

  • Engines — 2× Pratt & Whitney Canada PT6A-60A, 1,050 shp each
  • Maximum Cruise Speed — 312 ktas (578 km/h) at FL350
  • Maximum Range — 1,806 nm (3,344 km) with NBAA IFR reserves
  • Service Ceiling — 35,000 ft (10,668 m)
  • Rate of Climb — 2,700 ft/min at sea level, MTOW
  • Maximum Takeoff Weight — 15,000 lbs (6,804 kg)
  • Useful Load — Approximately 5,700 lbs (2,585 kg)
  • Passenger Capacity — 8–11 in various configurations
  • Baggage Volume — 57 cu ft (1.6 m³) pressurized aft baggage compartment
  • Fuel Burn — Approximately 100–110 US gallons/hour at cruise

Cabin and Passenger Experience

The King Air 350 cabin is 57 inches wide and 57 inches tall — a genuine stand-up cabin that rivals light jets for comfort. Standard executive configurations feature four-place forward club seating, a two-place divan, individual climate and lighting controls, and a fully enclosed private lavatory. The aft baggage compartment is pressurized and accessible in flight, allowing passengers to retrieve luggage during cruise. Optional cabin enhancements include refreshment centers, entertainment systems, satellite communication, and custom interior designs tailored to owner specifications.

Buying a King Air 350: Key Evaluation Points

  • Engine programs — MSP Gold coverage on PT6A-60A engines provides cost-capped overhaul access; verify enrollment and remaining coverage
  • Airframe maintenance — Confirm completion of all required phase inspections; verify no outstanding AD compliance items
  • Avionics configuration — Assess for ADS-B Out compliance, WAAS GPS, and TCAS II; Pro Line Fusion upgrade availability for pre-350i aircraft
  • Interior condition and age — Full interior refurbishments can cost $150,000–$400,000; budget accordingly based on current condition
  • Damage history — Request NTSB, FAA, and insurance claim history; all significant airframe repairs should be disclosed and documented

Buy or Sell a Beechcraft King Air 350 on Airplane Trade

At Airplane Trade, we are the marketplace of choice for King Air 350 transactions worldwide. Our platform attracts serious corporate aviation buyers, fleet managers, and investors who understand the unmatched value proposition of the world's best-selling turboprop. List your King Air 350 with complete maintenance documentation, avionics specs, interior photos, and engine program details to attract premium buyers. Browse current 350 inventory, set price alerts, or list your aircraft today on Airplane Trade.