Bombardier Learjet 45 Specifications

Learjet 45 Specifications

Below are the Learjet 45 specifications

Learjet 45 Dimensions: See our Learjet 45 Dimensions Page

Learjet 45 Certifications: FAA/FAR Part 25.

Learjet 45 Single Pilot Capable: No, must be flown with two pilots.

Learjet 45 Weights:

  • Maximum ramp weight: 21,750 lb (9,866 kg)
  • Maximum takeoff weight: 21,500 lb (9,752 kg)
  • Maximum landing weight: 19,200 lb (8,709 kg)
  • Maximum zero fuel weight: 16,000 lb (7,257 kg)
  • Typical basic operating weight: 14,113 lb (6,402 kg)
  • Maximum fuel weight: 6,062 lb (2,750 kg)
  • Maximum payload (D-E): 1,887 lb (856 kg)
  • Payload – maximum fuel (A-E-F): 1,575 lb (714 kg)
  • Fuel with maximum payload: 5,750 lb (2,608 kg)

Learjet 45 Specifications - Operating Altitude:

  • Maximum operating altitude: 51,000 ft (15,545 m)
  • Climb to cruise altitude of 43,000 ft (13,106 m) after MGTOW departure: 24 min, 7 sec

Learjet 45 Specifications - Airfield Performance:

  • Takeoff distance 5,040 feet or 1,536 meters (SL, ISA, MTOW).
  • Landing distance: 2,660 feet or 811 meters (SL, ISA, MLW).

Learjet 45 Specifications - Range: See our Learjet 45 Range page for more information.

  • Maximum range: 2,049 Nautical Miles (nm), 2,358 Statute Miles (sm) or 3,795 kilometers (km) (with IFR Reserves, ISA conditions and 4 passengers / 2 crew)
  • Learjet 45 range with 8 pax: 1,900 nautical miles, 2,186 Statute Miles or 3,519 kilometers (IFR Reserves, ISA, with 8 pax/2 crew).

Learjet 45 Speed:

  • High-speed: 465 knots, 535 mph, 861 km/h or Mach 0.81
  • Typical cruise speed: 465 knots, 535 mph, 861 km/h or Mach 0.81
  • Long-range speed: 432 knots, 497 mph, 800 km/h, Mach 0.75

Learjet 45 Engines (Learjet 45 XR Engines):
Honeywell TFE731-20BR

  • Thrust: 3,500 lb (15.56 kN)
  • Flat rated to: ISA + 25°C (104°F)
  • Note: Same as Honeywell TFE731-20AR except operates at the higher ITT ratings of the TFE731-40R engine

Honeywell TFE731-20AR on regular Learjet 45s/original Learjet 45 engine. Formerly built by AlliedSignal and Garret.

Learjet 45 Specifications - Avionics: See our Learjet 45 Avionics page for more information.

Learjet 45 Specifications - Noise Levels (EPNdB):

  • Flyover (thrust cutback): 75.5
  • Approach: 93.4
  • Lateral: 85.1

The Learjet 45 Specifications are also known as the LJ45 Specifications, LJ-45 Specifications and the Bombardier Learjet 45 Specs.

Learjet 45 Specifications Photo

Above Learjet 45 Specifications Page Photo by redlegsfan21 on Flickr. Photo released under a Creative Commons License.