Learjet Learjet 31
Corporate Jet

Photo ©: Mike Vallentin
The Learjet 31 is a twin-engined corporate jet aircraft produced by the US-American manufacturer Learjet Corporation (today Bombardier Aerospace, Canada).
| Propulsion | 2 Turbofan Engines |
| Engine Model | Honeywell TFE-731-2-3B |
| Engine Power (each) | 15,6 kN | 3500 lbf |
| Speed | 832 km/h | 449 kts 517 mph |
| Service Ceiling | 15.545 m | 51.000 ft |
| Range | 3.076 km | 1.661 NM 1.911 mi. |
| Empty Weight | 4.575 kg | 10.086 lbs |
| max. Takeoff Weight | 7.030 kg | 15.500 lbs |
| Wing Span | 13,30 m | 43 ft 8 in |
| Wing Area | 24,5 m² | 264 ft² |
| Length | 14,80 m | 48 ft 7 in |
| Height | 3,70 m | 12 ft 2 in |
| First Flight | 11.05.1987 |
| Production Status | out of production |
| Total Production | 206 |
| Developed from | Learjet 31A |
| ICAO Code | LJ31 |
| IATA Code | JST |
| FAA TCDS | A10CE |
| Data for (Version) | Learjet 31 |
| Variants | Learjet 31A |