Introduction and Production:
- The Learjet 31 was introduced in 1987 and production continued until 2003, with a total of 202 aircraft built.
- The Learjet 35 was introduced in 1973 and production continued until 1994, with a total of 737 aircraft built.
Performance:
- The Learjet 31 has a range of 1,710 nautical miles or 3,167 kilometers, and a maximum speed of Mach 0.81.
- The Learjet 35 has a range of 2,056 nautical miles or 3,807 kilometers, and a maximum speed of Mach 0.81.
- Both aircraft are powered by two Honeywell TFE731-2 turbofan engines, each producing 3,500 pounds of thrust.
Passenger and Cabin Features:
- Both the Learjet 31 and 35 can accommodate up to 8 passengers.
- The cabin dimensions are the same for both aircraft, with a length of 12′ 9″ (3.89 m), a width of 4′ 9″ (1.45 m), and a height of 4′ 4″ (1.32 m).
- Both aircraft have a baggage capacity of 40 cubic feet or 1.13 cubic meters.
Avionics:
- The Learjet 31 is equipped with the Collins Pro Line 4 avionics suite.
- The Learjet 35 features an upgraded avionics suite compared to the Learjet 31, with the Collins Pro Line 21 system providing enhanced situational awareness and communication capabilities.
Usage:
- Both the Learjet 31 and 35 are still in use today, primarily for corporate and private aviation purposes.
- Hourly charter costs for these aircraft can vary widely depending on the specific aircraft, operator, and other factors, but generally range from $2,500 to $4,500 per hour.
- While the Learjet 31 and 35 are not typically used as air ambulances, some medical transport companies have converted these aircraft for that purpose.
Cost of Used Planes:
- The cost of a used Learjet 31 or 35 can vary widely depending on the age, condition, and other factors of the aircraft. As of early 2022, used Learjet 31s are listed for sale online for prices ranging from around $500,000 to $1 million, while used Learjet 35s are listed for sale for prices ranging from around $500,000 to $1.5 million.
Overall, the Learjet 31 and 35 are highly capable and versatile business jet aircraft that are still in use today. They offer excellent performance, range, and comfort for their size, and are well-suited for shorter trips and operations out of smaller airports.