Beechcraft King Air 350i
Pressurized twin-turboprop optimized for short-to-medium missions, flexible airports, and a quiet cabin option set.
The King Air 350i is a long-running, pressurized twin-engine turboprop that prioritizes access and schedule reliability over jet cruise speeds. It is commonly selected where runway length, field elevation, weather, or infrastructure make turboprop capability practical, while still providing a stand-up cabin profile for most occupants, enclosed aft lavatory, and a professional flight deck suited to single- or two-pilot operations depending on mission and regulation.
Currently for saleMission Alignment
It fits best as a utility-forward business aircraft: fast enough for regional and cross-country legs with the advantage of turboprop climb and runway performance. Typical use cases include multi-stop days, service into secondary airports, and missions that benefit from robust short-field handling and predictable dispatch in varied weather. For buyers whose mission is primarily nonstop coast-to-coast at high cruise speeds, a light or midsize jet may align better.
Best For
Not Ideal For
Cabin Experience
The 350i cabin is designed around comfort improvements relative to earlier variants, including a quieter interior package and refined materials. Seating is typically club-oriented with an aft area that can be configured for additional seats or storage, and an enclosed aft lavatory is common. Large windows and a flat floor contribute to a practical cabin for work and short-to-medium duration travel, with baggage carried in a sizable aft compartment that is often accessible in flight depending on configuration.
Configuration Notes
Technology & Systems
The King Air 350i pairs a modern integrated avionics suite with systems designed for high-utilization turboprop operations. Most aircraft are equipped with an integrated flight deck (commonly Garmin G1000-based in later builds) supporting WAAS/LPV, digital autopilot integration, and enhanced situational awareness options. The philosophy is incremental modernization while retaining proven airframe and engine architecture.
Buyer Checks
Operating Profile
This aircraft is typically flown on legs that balance speed with airport flexibility: higher cruise speeds than most single-engine turboprops, with the ability to use shorter or more constrained runways than many jets. It is commonly operated at mid-to-high flight levels for efficiency and weather avoidance, with climb performance that supports hot/high departures. Fuel planning often reflects multi-leg days and frequent short turnarounds, where turboprop operating practices and ground infrastructure can be simpler than for jets.
Key Triggers
Maintenance & Ownership
The King Air platform benefits from widespread service familiarity and a mature maintenance ecosystem. Ownership experience is heavily influenced by engine program status, propeller condition, corrosion management (especially in humid/coastal environments), and avionics support. Cabin systems, environmental control performance, and deice equipment are also meaningful reliability drivers for year-round operations.