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Bombardier Learjet 31A, exterior
Light JetOut of production

Learjet Inc.

Passengers
6
Range
1,266 nm
Max cruise
463 ktas
Cabin height
4.42 ft
Max altitude
51,000 ft

01 · Basic info

Bombardier Learjet 31A

Twin-engine light business jet that combines the fuselage and engines of the Learjet 35/36 with the winglet-equipped wing of the Learjet 55. The 31A replaced the original Learjet 31 in 1990 and introduced an EFIS cockpit with a Bendix/King autopilot and flight management system. The last 31A, serial number 31A-242, was delivered in October 2003.

Manufacturer
Learjet Inc.
Class
Light Jet
Production
Out of production
First delivery
1991
Last delivery
2003
Engines
2 × AlliedSignal (Honeywell) TFE731-2
Bombardier Learjet 31A, exterior
1 / 2

Photo: ZLEA · Wikimedia Commons · CC BY-SA 4.0

02 · Specifications

Technical data

Capacity

Flight crew
2
Seats (typical)
6
Seats (maximum)
9
Cabin length
17.08 ft
Cabin width
4.92 ft
Cabin height
4.42 ft
Max payload
1,900 lb
Max payload with full fuel
1,526 lb

External dimensions

Length
48.7 ft
Height
12.3 ft
Wingspan
43.8 ft

Performance

Range
1,266 nm
Range conditions
4 passengers, 2 crew, ISA, NBAA IFR reserves (Learjet 1997 specification)
Max cruise speed
463 ktas
Long-range cruise speed
418 ktas
Max operating altitude
51,000 ft
Take-off distance
3,280 ft
Landing distance
2,767 ft

Powerplant

Engines
2 × AlliedSignal (Honeywell) TFE731-2
Thrust (each)
3,500 lbf

Weights

Max take-off weight
16,500 lb
Max landing weight
15,300 lb
Max fuel
4,124 lb
Basic operating weight
11,100 lb

Manufacturer-published or publicly documented type data, for orientation only. Figures vary with configuration, serial number, modifications and operating conditions. Not for flight planning. Values not publicly documented are omitted.

03 · Cabin layout

Cabin plan & cross-section

4.92 ft · 1.50 m4.42 ft · 1.35 mFigure for scale: 6 ft / 1.83 m

Cabin width

4.92 ft / 1.50 m

Cabin height

4.42 ft / 1.35 m

Cabin length 17.08 ft
Passenger cabinGalley / lavatoryBaggageEntrySchematic · indicative layout · not to scale
  • Club seating
  • Seating
  • Lavatory
  • Baggage

04 · Range map

Where the Learjet 31A can fly nonstop

RiyadhMumbaiCairoIstanbulNairobiMoscowNiceGenevaParisLondonSingaporeLagosHong KongJohannesburgDakarTokyoNew YorkSydneySão PauloMiamiLos AngelesBuenos AiresMexico City

Range shown

1,266 nm

Published OEM range (4 passengers, 2 crew, ISA, NBAA IFR reserves (Learjet 1997 specification)): 1,266 nm. Great-circle distances, still air. Real-world range depends on payload, winds, temperature, routing and reserves, always confirm with a flight-planning study.

Nonstop from Dubai (DWC)

  • Riyadh461 nm
  • Mumbai1,044 nm
  • Cairo1,301 nm
  • Istanbul1,642 nm
  • Nairobi1,898 nm
  • Moscow2,004 nm
  • Nice2,588 nm
  • Geneva2,662 nm
  • Paris2,840 nm
  • London2,977 nm
  • Singapore3,160 nm
  • Lagos3,169 nm
  • Hong Kong3,211 nm
  • Johannesburg3,439 nm
  • Dakar4,084 nm
  • Tokyo4,305 nm
  • New York5,951 nm
  • Sydney6,502 nm
  • São Paulo6,580 nm
  • Miami6,810 nm
  • Los Angeles7,240 nm
  • Buenos Aires7,365 nm
  • Mexico City7,769 nm

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