Performance Specification
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| Make | LEARJET | LEARJET | LEARJET | LEARJET |
| Model | 31A | 35A | 36A | 45 |
| Serial Number | ORIGINAL | ORIGINAL | ORIGINAL | ORIGINAL |
| ENGINES | ||||
| Number | 2 | 2 | 2 | 2 |
| Make | GARRETT | GARRETT | GARRETT | HONEYWELL |
| Model | TFE-731-2-3B | TFE-731-2-2B | TFE-731-2-2B | TFE731-20AR |
| Thrust LB Per Engine | 3,500.00 | 3,500.00 | 3,500.00 | 3,500.00 |
| Shaft HP Per Engine | 0.00 | 0.00 | 0.00 | 0.00 |
| Common TBO (hours) | 4,200 | 4,200 | 4,200 | 4,200 |
| FUSELAGE DIMENSIONS | ||||
| Length | 48.70 | 48.70 | 48.70 | 57.90 |
| Height | 12.30 | 12.30 | 12.30 | 14.00 |
| Wing Span | 43.80 | 39.50 | 39.50 | 47.80 |
| TYPICAL CONFIGURATION | ||||
| Crew | 2 | 2 | 2 | 2 |
| Passengers | 8 | 8 | 6 | 9 |
| Pressurization (psi) | 9.40 | 9.40 | 9.40 | 9.40 |
| WEIGHTS (LBS) | ||||
| Max Ramp | 17,200 | 18,500 | 18,500 | 20,750 |
| Max Takeoff | 17,000 | 18,300 | 18,300 | 20,500 |
| Zero Fuel | 13,500 | 13,500 | 13,500 | 16,000 |
| Basic Operating | 11,203 | 10,519 | 9,970 | 13,695 |
| Max Landing | 16,000 | 15,300 | 15,300 | 19,200 |
| FUEL CAPACITY | ||||
| Standard lbs/gal | 4,124 / 615 | 6,237 / 931 | 7,437 / 1,110 | 6,062 / 905 |
| Optional lbs/gal | 4,653 / 694 | 0 / 0 | 0 / 0 | 0 / 0 |
| TAKEOFF PERFORMANCE | ||||
| SL ISA BFL (ft) | 3,490 | 4,800 | 4,972 | 4,350 |
| 5000+20C BFL (ft) | 6,251 | 6,300 | 10,100 | 7,290 |
| LANDING PERFORMANCE | ||||
| FAA Field Length | 2,767 | 3,075 | 3,075 | 2,990 |
| RANGE (NAUTICAL MILES) | ||||
| Max Range (NBAA IFR) | 1,251 | 2,232 | 2,708 | 1,850 |
| CLIMB (SL ISA MTOW) | ||||
| Normal (fpm) | 5,480 | 4,760 | 4,340 | 2,260 |
| Engine Out (fpm) | 1,890 | 1,470 | 1,280 | 267 |
| SPEEDS (KNOTS) | ||||
| Vs (Clean) | 110 | 129 | 112 | 103 |
| Vso (Landing) | 94 | 97 | 99 | 97 |
| Normal Cruise TAS | 458 | 436 | 441 | 457 |
| Vmo (Max Operating) IAS | 325 | 350 | 350 | 330 |