Description

The King Air 300 Series is an advanced continuation of Beechcraft’s popular King Air family, offering greater power, speed, and capacity compared to the King Air 200 Series. First introduced in the early 1980s, the 300 Series has become a staple in the turboprop world for corporate and business travel, air ambulance services, and government missions.

With more powerful PT6A-60A engines and an extended range, the King Air 300 variants provide excellent performance, fuel efficiency, and operational versatility. The series includes the 300, 350, 350i, and the latest King Air 360, which introduces advanced avionics, autothrottle, and more luxurious cabin upgrades for a modern flying experience.

Years of Manufacture: 1983 – Present

Variants:

1. King Air 300
   • Introduction Year: 1983
   • Description: The original King Air 300 was introduced as a higher-performance variant of the King Air 200, featuring more powerful Pratt & Whitney PT6A-60A engines, increased maximum takeoff weight, and enhanced overall performance.
2. King Air 350
   • Introduction Year: 1988
   • Description: The King Air 350 introduced a stretched fuselage, allowing for more cabin space and greater passenger capacity (up to 11 seats). It also includes upgraded avionics, enhanced range, and improved aerodynamics, making it an excellent choice for business travel and special missions.
3. King Air 350i
   • Introduction Year: 2009
   • Description: The King Air 350i brought several cabin enhancements, including quieter operation, updated interiors, and the addition of Rockwell Collins Pro Line 21 avionics. With its luxurious cabin, the 350i became popular among corporate operators.
4. King Air 350ER
   • Introduction Year: 2007
   • Description: The King Air 350ER (Extended Range) is designed for special missions, such as surveillance, medical evacuation, and military operations. It features additional fuel tanks to extend the aircraft’s range and endurance capabilities.
5. King Air 360/360ER
   • Introduction Year: 2020
   • Description: The King Air 360 is the latest and most advanced variant, featuring the Collins Aerospace Pro Line Fusion avionics suite, autothrottle, and improved cabin design. The 360ER offers even greater range for specialized mission profiles.

Categories:

• Aircraft Class: Turboprop Aircraft
• Manufacturer/Brand: Beechcraft (Textron Aviation)
• Price Range: Approximately $6M – $8.5M (Varies by model and configuration)
• Engine Type: Twin-Engine Turboprop (Pratt & Whitney Canada PT6A-60A)
• Seating Capacity: 8-11 Seats (Depending on configuration)
• Performance/Range:
  • Cruise Speed: 312 – 360 knots (359 – 414 mph, 578 – 667 km/h)
  • Range: 1,500 – 2,700 nautical miles (2,778 – 5,000 km)
  • Service Ceiling: 35,000 ft (10,668 m)
• Fuel Type & Efficiency: Jet-A, Fuel Burn: 120 – 150 gallons/hour (454 – 567 liters/hour)
• Features & Avionics:
  • Collins Aerospace Pro Line 21 or Pro Line Fusion Avionics (Depending on variant)
  • Autothrottle (King Air 360)
  • Pressurized Cabin for High Altitude Comfort
  • Extended Range Fuel Tanks (350ER, 360ER)
  • Luxurious Interiors with Noise Reduction Technology (350i, 360)
  • Enhanced Safety Systems (TAWS, Weather Radar, etc.)
  • Short Field Performance for Versatile Operations
• Aircraft Usage:
  • Business Aviation
  • Private Ownership
  • Air Charter
  • Special Missions (Surveillance, Medical Evacuation, Military)
• Speed and Performance:
  • Max Speed: Up to 360 knots (414 mph, 667 km/h)
  • Empty Weight: 9,200 lbs (4,173 kg) (varies by model)
  • Gross Weight: 15,000 lbs (6,804 kg) (varies by model)