Beechcraft King Air C90GTx

Introduction

The Beechcraft King Air C90GTx stands as one of the most versatile and dependable turboprop aircraft in the business aviation sector. As the latest and most advanced member of Beechcraft’s celebrated C90 series, the C90GTx combines the proven reliability of the King Air family with modern avionics, improved performance, and enhanced cabin comfort. Designed for operators who value flexibility, this twin-engine turboprop is equally capable of serving corporate executives, government agencies, medical evacuation teams, and leisure travelers. Whether flying into major international airports or short, remote airstrips, the C90GTx delivers efficiency, safety, and comfort in a single package.

The C90GTx retains the rugged airframe and flight characteristics that made the King Air name legendary but incorporates aerodynamic refinements, winglets, and upgraded avionics to meet today’s operational demands. Its balance between operating costs and capabilities makes it a popular choice for short- to medium-range charter missions across the globe.

Specification of Beechcraft King Air C90GTx

The Beechcraft King Air C90GTx is a meticulously engineered aircraft with specifications that highlight its adaptability:

• Manufacturer: Beechcraft (Textron Aviation)

• Aircraft Type: Twin-turboprop

• Engines: 2 × Pratt & Whitney Canada PT6A-135A turboprop engines

• Horsepower: 550 shp per engine

• Maximum Takeoff Weight (MTOW): 10,545 lbs (4,784 kg)

• Maximum Payload: Approx. 2,000 lbs (907 kg)

• Wingspan: 50 ft 3 in (15.32 m)

• Length: 35 ft 6 in (10.82 m)

• Height: 14 ft 3 in (4.34 m)

• Cabin Height: 4 ft 9 in (1.45 m)

• Cabin Width: 4 ft 6 in (1.37 m)

• Cabin Length: 12 ft 7 in (3.84 m)

• Seating Capacity: 6–7 passengers (typical executive layout)

• Baggage Capacity: 48 cu ft (1.36 m³), internal and external compartments

These specifications make the C90GTx an ideal solution for travelers who require the reliability and comfort of a private aircraft without the high operating costs of larger jets.

Performance and Range of Beechcraft King Air C90GTx

Performance is where the C90GTx truly excels. Its twin Pratt & Whitney PT6A-135A engines deliver exceptional power, enabling safe and efficient operations from shorter runways and challenging airfields.

• Maximum Cruise Speed: 272 knots (504 km/h)

• Range: Up to 1,260 nautical miles (2,334 km) with full fuel and reserves

• Service Ceiling: 30,000 ft (9,144 m)

• Rate of Climb: 1,840 feet per minute

• Takeoff Distance (MTOW): 2,125 ft (648 m)

• Landing Distance: 2,300 ft (701 m)

The aircraft’s range is perfect for short to medium domestic hops or regional connections, allowing non-stop flights such as Los Angeles to Denver, London to Madrid, or Dubai to Riyadh. Its short-field performance means it can land at smaller airports closer to your final destination, reducing total travel time.

Cabin Comfort and Interior of Beechcraft King Air C90GTx

The King Air C90GTx offers a refined and comfortable cabin, designed with the passenger experience in mind. Though compact compared to midsize jets, the cabin delivers a quiet and ergonomic environment for work or relaxation.

• Seating: Typically arranged in a club-four configuration with two additional forward-facing seats.

• Noise Reduction: Soundproofing enhancements ensure a quieter ride compared to older C90 variants.

• Materials: Premium leather upholstery, hardwood accents, and customizable color schemes.

• Lighting: LED cabin lighting with adjustable brightness for optimal comfort.

• Amenities: Fold-out tables, power outlets for electronic devices, and ample storage for personal items.

Passengers benefit from large windows that provide natural light and scenic views, contributing to a pleasant and relaxed atmosphere during flight.

Avionics and Technology of Beechcraft King Air C90GTx

The Beechcraft King Air C90GTx is fitted with advanced avionics that improve situational awareness, safety, and operational efficiency.

• Flight Deck: Rockwell Collins Pro Line 21 integrated avionics suite.

• Displays: Three large LCD displays for flight data, navigation, and systems monitoring.

• Navigation: WAAS/LPV approach capability, GPS, and advanced autopilot systems.

• Safety Systems: Enhanced Ground Proximity Warning System (EGPWS), Traffic Alert and Collision Avoidance System (TCAS I), and weather radar.

• Communication: Dual VHF communication radios, Mode S transponder with ADS-B Out.

The Pro Line 21 suite streamlines pilot workload, reduces the risk of human error, and ensures compliance with modern airspace requirements.

Operational Advantages of Beechcraft King Air C90GTx

The C90GTx offers several operational benefits that make it appealing to charter operators and private owners alike:

1. Short Runway Performance – Can operate from airports with runways under 3,000 ft, including unpaved strips.

2. Fuel Efficiency – Consumes significantly less fuel than light jets, reducing costs without sacrificing range.

3. Proven Reliability – The PT6A engine family is known for durability and low maintenance requirements.

4. Versatility – Equally suited for corporate, medical, cargo, or leisure missions.

5. Regulatory Compliance – Meets global aviation standards, making it suitable for operations in diverse regions.

These advantages make it a practical choice for missions that demand flexibility and operational cost control.

Who Should Charter Beechcraft King Air C90GTx

The Beechcraft King Air C90GTx is a perfect charter solution for:

• Corporate Executives – Ideal for regional business trips requiring fast, direct connections to smaller airports.

• Leisure Travelers – A comfortable option for family getaways, ski trips, or remote resort access.

• Medical Evacuation Teams – Configurable for air ambulance missions due to its spacious cabin and accessibility.

• Government Agencies – Suitable for surveillance, inspection, or official transport.

• Frequent Regional Flyers – Cost-effective for travelers who regularly fly distances of 500–1,200 nautical miles.

Its combination of speed, economy, and access to remote destinations makes it a valuable asset in multiple industries.

Charter Cost Estimates for Beechcraft King Air C90GTx

The cost to charter a King Air C90GTx varies depending on region, operator, and mission profile. On average:

• Hourly Rate: $1,500 – $2,200 USD

• Daily Minimums: Often 2 flight hours per day for multi-day charters

• Typical One-Way Charter (500 nm): $6,000 – $8,500 USD, including crew and fuel

• Empty Leg Opportunities: Can reduce rates by 20–40% when available

The aircraft’s lower fuel burn and maintenance costs compared to light jets make it one of the most economical twin-turboprops available for charter.

Conclusion

The Beechcraft King Air C90GTx embodies the perfect balance of performance, comfort, and operating efficiency. Its proven airframe, modern avionics, and short-field capabilities give it unmatched versatility in the turboprop category. Whether flying a corporate team to a regional hub, transporting a patient in a medical evacuation mission, or taking a family on a weekend getaway, the C90GTx delivers a safe, comfortable, and cost-effective travel solution.

For travelers seeking a private aircraft that combines jet-like sophistication with turboprop efficiency, the Beechcraft King Air C90GTx is an excellent choice.