| LEAP-1A24/24E1/23 ✕ | |
|---|---|
| Family | LEAP-1A |
| EASA ID | 01P20CM127 |
| 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 | 11.3 |
| Overall Pressure Ratio | 30 |
| Maximum Takeoff Thrust (kN) | 106.8 |
| Hydrocarbon Take Off (g/kg fuel) | 0.02 |
| Hydrocarbon Climb Out (g/kg fuel) | 0.02 |
| Hydrocarbon Approach (g/kg fuel) | 0.05 |
| Hydrocarbon Idle (g/kg fuel) | 0.37 |
| Hydrocarbon Unitary Average (g/kN) | 0.52 |
| Hydrocarbon Unitary Sigma (g/kN) | 0.06 |
| Hydrocarbon Unitary Range (g/kN) | 0.45-0.57 |
| Hydrocarbon Unitary Characteristic (g/kN) | 0.67 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) | 3 |
| Hydrocarbon LTO (g) | 55 |
| Carbon Monoxide Take Off (g/kg fuel) | 0.24 |
| Carbon Monoxide Climb Out (g/kg fuel) | 0.41 |
| Carbon Monoxide Approach (g/kg fuel) | 3.53 |
| Carbon Monoxide Idle (g/kg fuel) | 23.79 |
| Carbon Monoxide Unitary Average (g/kN) | 32.34 |
| Carbon Monoxide Unitary SD (g/kN) | 1.7 |
| Carbon Monoxide Unitary Range (g/kN) | 30.21-34 |
| Carbon Monoxide Unitary Characteristic (g/kN) | 36.84 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) | 31 |
| NOx Take Off (g/kg fuel) | 17.59 |
| NOx Climb Out (g/kg fuel) | 9.41 |
| NOx Approach (g/kg fuel) | 8.02 |
| NOx Idle (g/kg fuel) | 4.45 |
| NOx Unitary Average (g/kN) | 21.91 |
| NOx Unitary SD (g/kN) | 0.75 |
| NOx Unitary Range (g/kN) | 20.93-22.63 |
| NOx Unitary Characteristic (g/kN) | 24.09 |
| NOx Unitaryto Standard (% of limit) | 24 |
| NOx Unitaryto CAEP2 (% of limit) | 30 |
| NOx Unitaryto CAEP4 (% of limit) | 36 |
| NOx Unitaryto CAEP6 (% of limit) | 41 |
| NOx Unitaryto CAEP8 (% of limit) | 48 |
| NOx LTO (g) | 2341 |
| Smoke Take Off (SN) | 1.3 |
| Smoke Climb Out (SN) | 1.17 |
| Smoke Approach (SN) | 1.31 |
| Smoke Idle (SN) | 1.25 |
| Smoke Max (SN) | 1.56 |
| Smoke Sigma (SN) | 0.15 |
| Smoke Range (SN) | 1.47-1.82 |
| Smoke Characteristic (SN) | 1.83 |
| Smoke Characteristicto Regulatory (% of limit) | 8 |
| Fuel Flow Take Off (kg/s) | 0.745 |
| Fuel Flow Climbout (kg/s) | 0.616 |
| Fuel Flow Approach (kg/s) | 0.219 |
| Fuel Flow Idle (kg/s) | 0.087 |
| Fuel LTO (kg) | 301 |
| Fuel Venting Compliant | Yes |
| Carbon Monoxide LTO (g) | 3455 |
| Compressor Description | 1 fan, 3-stage LP, 10-stage HP |
| Emissions Data Status | C |
| Emissions Data Superseded | Yes |
| Emissions Superseded By | 08P28CM156 |
| NOx Compliance Demonstration | 2.3.2 e) |
| nvPME Imass Approach (mg/kg) | 1.2306 |
| nvPME Imass Climb Out (mg/kg) | 0.8661 |
| nvPME Imass Idle (mg/kg) | 0.635 |
| nvPME Imass Max (mg/kg) | 7.6575 |
| nvPME Imass Take Off (mg/kg) | 1.1441 |
| nvPME Inum Approach (#/kg) | 42461300000000 |
| nvPME Inum Climb Out (#/kg) | 68534620000 |
| nvPME Inum Idle (#/kg) | 3688666000000 |
| nvPME Inum Max (#/kg) | 220189400000000 |
| nvPME Inum Take Off (#/kg) | 79049390000 |
| nvPMLTO Mass (mg) | 257.0569 |
| nvPMLTO Mass Per Thrust (mg/kN) | 3.3456 |
| nvPMLTO Mass To CAEP11 (% of limit) | 0.6526 |
| nvPMLTO Number (#) | 2741685000000000 |
| nvPMLTO Number Per Thrust (#/kN) | 35683590000000 |
| nvPMLTO Number To CAEP11 (% of limit) | 0.5691 |
| nvPM Mass Concentration Characteristic (mg/m³) | 205.9436 |
| nvPM Mass Concentration Max (mg/m³) | 160 |
| nvPM Mass Concentration To CAEP10 (% of limit) | 3.216 |
| Turbine Description | 2-stage HP, 7-stage LP |