Aircraft Performance
| Weights (lb) | Learjet 55C, LR-55C | |||
|---|---|---|---|---|
| Max Ramp | 21,750 | |||
| Max Takeoff | 21,500 | |||
| Max Landing | 18,000 | |||
| Zero Fuel | 15,000c | |||
| BOW | 13,258 | |||
| Max Payload | 1,742 | |||
| Useful Load | 8,492 | |||
| Executive Payload | 1,400 | |||
| Max Fuel | 6,750 | |||
| Avail Payload Max Fuel | 1,742 | |||
| Avail Fuel Max Payload | 6,750 | |||
| Avail Fuel Exec Payload | 6,750 | |||
| Limits | Learjet 55C, LR-55C | |||
| MMO | 0.810 | |||
| Transition Altitude FL/VMO | N/A | |||
| Cabin Pressurization (PSI) | 9.4 | |||
| Airport Performance | Learjet 55C, LR-55C | |||
| TO (Sea Level, ISA Temp) | 5,039 | |||
| TO (5000′, @25C) | 9,134 | |||
| Hot/High WAT | 21,500 | |||
| NBAA IFR Ranges V2 @ SL ISA, MTOW |
2,011 137 |
|||
| VREF | 135 | |||
| Landing Distance with 4 Passengers | 2,783 | |||
| Climb | Learjet 55C, LR-55C | |||
| Time to Climb/Alt | N/A | |||
| Engine Out Rate fpm | 1,240 | |||
| FAR 25 Engine-Out Grad (ft/nm) | 371 | |||
| Ceilings (ft) | Learjet 55C, LR-55C | |||
| Certificated | 51,000 | |||
| All Eng Srv | 41,000 | |||
| Eng Out Service | 25,400 | |||
| Sea Level Cabin | 25,700 | |||
| Long Range Cruise | Learjet 55C, LR-55C | |||
| KTAS | 419 | |||
| Fuel Flow | 1,027 | |||
| Altitude | FL 430 | |||
| Specific Range | 0.408 | |||
| High Speed Cruise | Learjet 55C, LR-55C | |||
| KTAS | 450 | |||
| Fuel Flow | 1,231 | |||
| Altitude | FL 430 | |||
| Specific Range | 0.366 | |||
| Data based on latest manufactured year | ||||