Out of productionIAI
1121 Jet Commander
- Light Jet
- 8 pax
- 1,288 nm
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
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Photo: Paramount Business Jets · Wikimedia Commons · © Paramount Business Jets
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
Cabin width
4.92 ft / 1.50 m
Cabin height
4.42 ft / 1.35 m
- Club seating
- Seating
- Lavatory
- Baggage
04 · Range map
Where the Learjet 31A can fly nonstop
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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