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PW1428G-JM ✕ PW1129G-JM ✕
EASA ID 01P22PW172 01P22PW164
Aircraft Engine Manufacturer Pratt & Whitney Pratt & Whitney
Aircraft Engine Type Turbofan Turbofan
Fuel Jet A Jet A
Geared Fan Yes Yes
Combustion Chamber TALON X, Block-C TALON X, Block-D
Afterburner No No
Streams 2 2
Bypass Ratio 12.11 12.003
Overall Pressure Ratio 33.32 34.0245
Maximum Takeoff Thrust (kN) 132.38 130.0876
Hydrocarbon Take Off (g/kg fuel) 0.0624 0.0712
Hydrocarbon Climb Out (g/kg fuel) 0.0424 0.0683
Hydrocarbon Approach (g/kg fuel) 0.0231 0.0582
Hydrocarbon Idle (g/kg fuel) 0.3589 0.4196
Hydrocarbon Unitary Average (g/kN) 0.4416 0.4982
Hydrocarbon Unitary Characteristic (g/kN) 0.5151 0.7673
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 2.6282 3.9146
Hydrocarbon LTO (g) 58.0861 64.8071
Carbon Monoxide Take Off (g/kg fuel) 0.2151 0.2454
Carbon Monoxide Climb Out (g/kg fuel) 0.2603 0.3098
Carbon Monoxide Approach (g/kg fuel) 4.7238 4.066
Carbon Monoxide Idle (g/kg fuel) 26.6422 23.4557
Carbon Monoxide Unitary Average (g/kN) 29.1482 24.57
Carbon Monoxide Unitary Characteristic (g/kN) 31.5252 30.1584
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 26.7162 25.5579
NOx Take Off (g/kg fuel) 20.3112 23.3642
NOx Climb Out (g/kg fuel) 16.3705 18.6064
NOx Approach (g/kg fuel) 9.1724 10.6877
NOx Idle (g/kg fuel) 4.9642 5.3759
NOx Unitary Average (g/kN) 25.9713 30.5639
NOx Unitary Characteristic (g/kN) 27.9676 35.4282
NOx Unitaryto Standard (% of limit) 26.2262 32.789
NOx Unitaryto CAEP2 (% of limit) 32.7827 40.9862
NOx Unitaryto CAEP4 (% of limit) 37.9788 47.2067
NOx Unitaryto CAEP6 (% of limit) 42.6336 52.8707
NOx Unitaryto CAEP8 (% of limit) 49.2769 60.9055
NOx LTO (g) 3545.342 3975.982
Smoke Take Off (SN) 14.4573 7.7469
Smoke Climb Out (SN) 12.3624 5.6155
Smoke Approach (SN) 0.4868 0.2684
Smoke Idle (SN) 1.0813 0.7326
Smoke Max (SN) 14.4594 7.7469
Smoke Characteristic (SN) 15.9052 9.9716
Smoke Characteristicto Regulatory (% of limit) 72.5626 45.2752
Fuel Flow Take Off (kg/s) 0.87 0.88
Fuel Flow Climbout (kg/s) 0.72 0.73
Fuel Flow Approach (kg/s) 0.25 0.2545
Fuel Flow Idle (kg/s) 0.09 0.0795
Fuel LTO (kg) 331.98 318.42
Fuel Venting Compliant Yes Yes
Carbon Monoxide LTO (g) 4056.595 3196.257
Emissions Data Status C C
Engine Status Out of production
NOx Compliance Demonstration 2.3.2 e) 2.3.2 e)
nvPME Imass Approach (mg/kg) 6.8285 0.2734
nvPME Imass Climb Out (mg/kg) 49.1189 24.9908
nvPME Imass Idle (mg/kg) 8.2073 3.189
nvPME Imass Max (mg/kg) 80.5625 32.7477
nvPME Imass Take Off (mg/kg) 80.5625 32.7477
nvPME Inum Approach (#/kg) 401468800000000 32471880000000
nvPME Inum Climb Out (#/kg) 865013900000000 420212900000000
nvPME Inum Idle (#/kg) 755211900000000 383912700000000
nvPME Inum Max (#/kg) 962409400000000 421640100000000
nvPME Inum Take Off (#/kg) 898505000000000 377916500000000
nvPMLTO Mass (mg) 9174.025 4030.666
nvPMLTO Mass Per Thrust (mg/kN) 96.3312 43.0721
nvPMLTO Mass To CAEP11 (% of limit) 28.685 12.2459
nvPMLTO Number (#) 245162200000000000 104055700000000000
nvPMLTO Number Per Thrust (#/kN) 2574309000000000 1111950000000000
nvPMLTO Number To CAEP11 (% of limit) 61.2392 25.3318
nvPM Mass Concentration Characteristic (mg/m³) 2487.924 1222.34
nvPM Mass Concentration Max (mg/m³) 1932.868 949.6357
nvPM Mass Concentration To CAEP10 (% of limit) 43.1994 21.0461