| LEAP-1A24/24E1/23 ✕ | |
|---|---|
| Family | LEAP-1A |
| EASA ID | 08P28CM156 |
| Aircraft Engine Manufacturer | CFM International |
| Aircraft Engine Type | Turbofan |
| Comment | Airbus A320neo family |
| Full Weight (kg) | 3153 |
| Diameter (mm) | 1981 |
| Max Rotating Diameter (mm) | 1981 |
| Length (mm) | 3328 |
| Height (mm) | 2362 |
| Width (mm) | 2543 |
| Wikipedia Article (URL) | en.wikipedia.org/wiki/CFM_International_LEAP |
| Fuel | Jet A |
| Fan Blades | 18 |
| Geared Fan | No |
| Low-Pressure Compressor Stages | 3 |
| High-Pressure Compressor Stages | 10 |
| Combustion Chamber | TAPS II |
| High Pressure Compressor Stages | 2 |
| Low-Pressure Turbine Stages | 7 |
| Afterburner | No |
| Streams | 2 |
| Bypass Ratio | 10.9531 |
| Overall Pressure Ratio | 29.9259 |
| Maximum Takeoff Thrust (kN) | 106.8004 |
| Hydrocarbon Take Off (g/kg fuel) | 0.0206 |
| Hydrocarbon Climb Out (g/kg fuel) | 0.0202 |
| Hydrocarbon Approach (g/kg fuel) | 0.062 |
| Hydrocarbon Idle (g/kg fuel) | 0.9782 |
| Hydrocarbon Unitary Average (g/kN) | 1.2472 |
| Hydrocarbon Unitary Sigma (g/kN) | 0.3595 |
| Hydrocarbon Unitary Range (g/kN) | 0.71-1.67 |
| Hydrocarbon Unitary Characteristic (g/kN) | 1.4231 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) | 7.2609 |
| Hydrocarbon LTO (g) | 133.2054 |
| Carbon Monoxide Take Off (g/kg fuel) | 0.0451 |
| Carbon Monoxide Climb Out (g/kg fuel) | 1.0161 |
| Carbon Monoxide Approach (g/kg fuel) | 3.7122 |
| Carbon Monoxide Idle (g/kg fuel) | 25.7699 |
| Carbon Monoxide Unitary Average (g/kN) | 34.1141 |
| Carbon Monoxide Unitary SD (g/kN) | 2.3172 |
| Carbon Monoxide Unitary Range (g/kN) | 31.87-37.83 |
| Carbon Monoxide Unitary Characteristic (g/kN) | 36.4974 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) | 30.93 |
| NOx Take Off (g/kg fuel) | 22.7086 |
| NOx Climb Out (g/kg fuel) | 14.1333 |
| NOx Approach (g/kg fuel) | 7.8826 |
| NOx Idle (g/kg fuel) | 4.1377 |
| NOx Unitary Average (g/kN) | 26.49 |
| NOx Unitary SD (g/kN) | 2.3706 |
| NOx Unitary Range (g/kN) | 23.39-29.95 |
| NOx Unitary Characteristic (g/kN) | 27.8374 |
| NOx Unitaryto Standard (% of limit) | 27.8787 |
| NOx Unitaryto CAEP2 (% of limit) | 34.8484 |
| NOx Unitaryto CAEP4 (% of limit) | 41.622 |
| NOx Unitaryto CAEP6 (% of limit) | 47.2977 |
| NOx Unitaryto CAEP8 (% of limit) | 55.6573 |
| NOx LTO (g) | 2829.147 |
| Smoke Take Off (SN) | 0.6817 |
| Smoke Climb Out (SN) | 0.8022 |
| Smoke Approach (SN) | 0.7843 |
| Smoke Idle (SN) | 0.6195 |
| Smoke Max (SN) | 1.203 |
| Smoke Sigma (SN) | 0.3443 |
| Smoke Range (SN) | 0.81-1.41 |
| Smoke Characteristic (SN) | 1.5485 |
| Smoke Characteristicto Regulatory (% of limit) | 6.661 |
| Fuel Flow Take Off (kg/s) | 0.7471 |
| Fuel Flow Climbout (kg/s) | 0.6214 |
| Fuel Flow Approach (kg/s) | 0.2207 |
| Fuel Flow Idle (kg/s) | 0.0836 |
| Fuel LTO (kg) | 296.8295 |
| Fuel Venting Compliant | Yes |
| Carbon Monoxide LTO (g) | 3643.4 |
| Compressor Description | 1 fan, 3-stage LP, 10-stage HP |
| Emissions Data Status | C |
| NOx Compliance Demonstration | 2.3.2 e) |
| nvPME Imass Approach (mg/kg) | 1.1324 |
| nvPME Imass Climb Out (mg/kg) | 0.633 |
| nvPME Imass Idle (mg/kg) | 1.6087 |
| nvPME Imass Max (mg/kg) | 12.0257 |
| nvPME Imass Take Off (mg/kg) | 0.6162 |
| nvPME Inum Approach (#/kg) | 27413220000000 |
| nvPME Inum Climb Out (#/kg) | 15596860000 |
| nvPME Inum Idle (#/kg) | 38730790000000 |
| nvPME Inum Max (#/kg) | 433802300000000 |
| nvPME Inum Take Off (#/kg) | 11419720000 |
| nvPMLTO Mass (mg) | 341.1137 |
| nvPMLTO Mass Per Thrust (mg/kN) | 3.5445 |
| nvPMLTO Mass To CAEP11 (% of limit) | 0.6914 |
| nvPMLTO Number (#) | 6506424000000000 |
| nvPMLTO Number Per Thrust (#/kN) | 67607760000000 |
| nvPMLTO Number To CAEP11 (% of limit) | 1.0782 |
| nvPM Mass Concentration Characteristic (mg/m³) | 165.986 |
| nvPM Mass Concentration Max (mg/m³) | 152.9229 |
| nvPM Mass Concentration To CAEP10 (% of limit) | 2.592 |
| Turbine Description | 2-stage HP, 7-stage LP |