When it comes to private aviation, few names stand out like the Learjet 55. This iconic jet blends sleek design with powerful performance, making it a favorite for business and leisure travel alike. Whether you’re a jet enthusiast, a pilot, or someone exploring private aviation for the first time, this guide is for you.
The Learjet 55 isn’t just fast, it’s efficient, reliable, and offers a cabin that keeps passengers comfortable on long flights. From its twin-engine power to its cruising altitude of 51,000 feet, this aircraft has plenty to offer.
In this ultimate guide, we’ll break down everything you need to know, from detailed specs and range capabilities to its real-world performance. Let’s dive in and see what makes the Learjet 55 soar above the rest.
What Is the Learjet 55?
The Learjet 55 is a midsize business jet designed for speed and comfort. Produced by Learjet, a division of Bombardier, it was introduced in the early 1980s. This aircraft quickly gained popularity in the private and corporate aviation markets. It blends performance with sleek design, offering a smooth ride for passengers and excellent handling for pilots.
History and Development
The Learjet 55 was first developed in the late 1970s and took flight in 1979. Learjet wanted to create a jet with better cabin space and improved range compared to earlier models. Built in Wichita, Kansas, the jet was in production until 1993. During that time, 147 units were delivered. The aircraft helped cement Learjet’s reputation for fast, efficient private jets that serve executives and charter clients worldwide.
Aircraft Classification and Role
The Learjet 55 is classified as a midsize jet. It’s known for bridging the gap between small, light jets and large, long-range aircraft. With its spacious cabin and long legs, it serves both corporate executives and private owners. It’s also used in air ambulance roles and government operations. Its size, speed, and range make it versatile and cost-effective in many aviation sectors.
Learjet 55 Key Specifications
The Learjet 55 is designed for performance and comfort. Its structure combines speed, efficiency, and cabin space. From wingtip to wingtip, it stands out with a bold profile and smart engineering.
General Dimensions
The Learjet 55 has a length of 55 feet and a wingspan of about 43.8 feet. It stands roughly 13 feet tall. Inside, the cabin stretches 13.7 feet long, offering space for seating, storage, and mobility. The width is around 5.9 feet, and cabin height is 5.7 feet. This creates a cozy but functional space, allowing passengers to move comfortably during flight.
Seating and Passenger Capacity
Most Learjet 55 models seat seven to eight passengers, with two crew members in the cockpit. The seating layout often includes club-style arrangements, folding tables, and a lavatory at the rear. Some configurations allow for six seats plus extra storage or entertainment areas. The cabin is not stand-up height for most adults, but it feels spacious for a midsize jet.
Weight and Load Capacities
The maximum takeoff weight (MTOW) of the Learjet 55 is about 21,500 pounds. It has an empty weight of approximately 13,700 pounds. This gives it a useful load of roughly 7,800 pounds, including passengers, fuel, and cargo. The aircraft also offers external and internal baggage compartments with a combined capacity of over 60 cubic feet.
Performance Overview
The Learjet 55 is built for high performance. It delivers strong speed, long-range travel, and fuel efficiency, making it ideal for both short and medium-haul flights.
Engine and Powerplant
This aircraft is powered by two Garrett TFE731-3A-2B turbofan engines. Each engine produces around 3,700 pounds of thrust. These engines are known for their reliability and low maintenance costs. They also provide solid fuel economy compared to similar jets. The combination of twin-engine power and aerodynamic design allows for excellent takeoff performance and steady cruising speeds.
Speed and Cruise Performance
The Learjet 55 has a maximum cruise speed of about 541 mph (470 knots). It typically cruises at a slightly lower speed to conserve fuel and reduce wear. Its climb rate is also impressive, reaching 37,000 feet in under 20 minutes. Takeoff distance on a standard day is approximately 5,000 feet, making it suitable for many midsize airports.
Range and Fuel Efficiency
The Learjet 55 has a maximum range of around 2,100 nautical miles, depending on payload and conditions. With a typical passenger load and fuel reserves, it can easily cover flights from New York to Dallas or Los Angeles to Chicago. It burns roughly 200 gallons of fuel per hour, which is efficient for its class. This balance of range and economy makes it a practical choice.
Altitude and Operational Ceiling
The aircraft has a certified service ceiling of 51,000 feet. Flying at this altitude allows it to avoid most commercial air traffic and weather disturbances. High-altitude cruising also improves fuel efficiency. This makes flights smoother, faster, and more comfortable for passengers, especially on longer journeys.
Learjet 55 Variants
Several versions of the Learjet 55 were released over the years. Each variant offered upgrades in avionics, cabin comfort, and performance.
Learjet 55B
The Learjet 55B features modernized avionics and a glass cockpit. It also offers minor performance improvements, including better climb rates and range. The 55B includes updated navigation systems and more advanced flight displays. These changes improved pilot situational awareness and reduced workload. It became a popular upgrade for owners looking for a more modern flying experience without switching to a newer jet.
Learjet 55C
The Learjet 55C introduced delta fins to the tail, enhancing stability and handling during approach and landing. It also featured improved cabin insulation and pressurization. These upgrades resulted in a quieter and more comfortable flight. The 55C is often praised for its smoother handling characteristics, making it a favorite among charter operators and pilots who fly in varied conditions.
Cabin and Passenger Experience
The Learjet 55 balances luxury with functionality. Its cabin is quiet, well-lit, and comfortable for medium-range travel.
Interior Layout and Features
The typical interior layout includes two forward-facing seats, a four-seat club section, and a rear lavatory. Passengers enjoy leather seating, folding tables, and storage cabinets. Many jets include upgraded entertainment systems and Wi-Fi. The cabin is also climate-controlled, ensuring a pleasant temperature at cruising altitudes. Though not a stand-up cabin, the layout is practical for business or leisure use.
Noise Levels and Comfort
The Learjet 55 offers a quiet cabin, especially in upgraded variants. Improved soundproofing helps reduce engine and airflow noise. Pressurization maintains comfort even at higher cruising altitudes. Seats are cushioned and can swivel or recline for relaxation. These features, combined with smooth performance, create a relaxed atmosphere, ideal for conducting business or resting during flight.
Maintenance, Safety & Operating Costs
The Learjet 55 is known for its dependable performance and manageable operating costs. It’s a strong choice for owners who want performance without excessive upkeep.
Reliability and Safety Record
The aircraft has a solid safety record, with very few incidents over its service life. Regular maintenance and proper inspections are key to its continued reliability. Operators benefit from a wide network of certified technicians familiar with Learjet models. Parts are still accessible, and many systems are shared with other Learjets, reducing downtime and costs.
Hourly and Annual Operating Costs
Operating costs for the Learjet 55 range between $2,500 to $3,000 per hour, depending on usage. This includes fuel, maintenance, insurance, and crew expenses. Annual fixed costs can range from $300,000 to $500,000. These figures make it competitive within its category. For charter companies and private owners alike, the balance of cost and performance is attractive.
How the Learjet 55 Compares to Similar Jets
The Learjet 55 competes with several midsize jets. Let’s compare how it stacks up in key areas.
Learjet 55 vs. Learjet 60
The Learjet 60 is a newer, more powerful model. It features a longer fuselage and upgraded engines, offering better speed and range. However, it also comes with higher operating costs. The Learjet 55 remains a great option for those who want dependable performance at a lower price point. It’s also lighter, which can help reduce landing fees at certain airports.
Learjet 55 vs. Citation III
The Citation III, built by Cessna, is a direct competitor in size and range. It offers a slightly wider cabin and similar cruise speeds. However, the Learjet 55 climbs faster and has a higher ceiling. Some operators prefer the Learjet’s agility and more streamlined performance. Both jets are well-regarded, but the Learjet 55 often comes out ahead in fuel economy and handling.
Who Should Consider the Learjet 55?
This jet is ideal for business travelers, private owners, and charter companies. It offers value, reliability, and a strong track record.
Private Owners
For private buyers, the Learjet 55 offers luxury without the price tag of newer jets. It’s reliable, fast, and comfortable enough for trips across the country. Its lower purchase cost also appeals to those new to jet ownership. Maintenance is manageable, and the aircraft can be customized with modern interiors and avionics.
Charter Operators
The Learjet 55 remains popular with charter firms. It fills the need for mid-range flights at a cost-effective rate. Its passenger capacity and speed make it a good choice for executives, small groups, or urgent travel. Operators appreciate its consistent performance, fuel efficiency, and availability of trained maintenance crews.
Frequently Asked Questions
Is the Learjet 55 still in service?
Yes, many Learjet 55 jets are still flying today, mostly in charter and private use.
What does a Learjet 55 cost?
Prices vary based on condition and upgrades. Most models range from $700,000 to $1.2 million.
How far can a Learjet 55 fly?
The maximum range is around 2,100 nautical miles, ideal for medium-distance routes.
Conclusion
The Learjet 55 remains a respected name in midsize aviation. Its balance of speed, range, and cost makes it a smart choice. Whether you’re flying for business or pleasure, this jet offers performance you can rely on.
