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PW1127G1-JM ✕ PW1129G-JM ✕
EASA ID 01P18PW151 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 12.28 12.003
Overall Pressure Ratio 31.66 34.0245
Maximum Takeoff Thrust (kN) 120.43 130.0876
Hydrocarbon Take Off (g/kg fuel) 0.02 0.0712
Hydrocarbon Climb Out (g/kg fuel) 0.04 0.0683
Hydrocarbon Approach (g/kg fuel) 0.02 0.0582
Hydrocarbon Idle (g/kg fuel) 0.43 0.4196
Hydrocarbon Unitary Average (g/kN) 0.51 0.4982
Hydrocarbon Unitary Characteristic (g/kN) 0.6 0.7673
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 3.1 3.9146
Hydrocarbon LTO (g) 59 64.8071
Carbon Monoxide Take Off (g/kg fuel) 0.22 0.2454
Carbon Monoxide Climb Out (g/kg fuel) 0.3 0.3098
Carbon Monoxide Approach (g/kg fuel) 5.36 4.066
Carbon Monoxide Idle (g/kg fuel) 27.93 23.4557
Carbon Monoxide Unitary Average (g/kN) 32.43 24.57
Carbon Monoxide Unitary Characteristic (g/kN) 35.07 30.1584
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 30 25.5579
NOx Take Off (g/kg fuel) 18.82 23.3642
NOx Climb Out (g/kg fuel) 15.3 18.6064
NOx Approach (g/kg fuel) 9.07 10.6877
NOx Idle (g/kg fuel) 4.84 5.3759
NOx Unitary Average (g/kN) 25.3 30.5639
NOx Unitary Characteristic (g/kN) 27.29 35.4282
NOx Unitaryto Standard (% of limit) 26 32.789
NOx Unitaryto CAEP2 (% of limit) 33 40.9862
NOx Unitaryto CAEP4 (% of limit) 39 47.2067
NOx Unitaryto CAEP6 (% of limit) 44 52.8707
NOx Unitaryto CAEP8 (% of limit) 51 60.9055
NOx LTO (g) 3096 3975.982
Smoke Take Off (SN) 13.4 7.7469
Smoke Climb Out (SN) 10.5 5.6155
Smoke Approach (SN) 0.5 0.2684
Smoke Idle (SN) 1.2 0.7326
Smoke Max (SN) 13.4 7.7469
Smoke Characteristic (SN) 14.8 9.9716
Smoke Characteristicto Regulatory (% of limit) 66 45.2752
Fuel Flow Take Off (kg/s) 0.8 0.88
Fuel Flow Climbout (kg/s) 0.67 0.73
Fuel Flow Approach (kg/s) 0.2322 0.2545
Fuel Flow Idle (kg/s) 0.08 0.0795
Fuel LTO (kg) 303 318.42
Fuel Venting Compliant Yes Yes
Carbon Monoxide LTO (g) 3819 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) 6.4464 0.2734
nvPME Imass Climb Out (mg/kg) 32.0653 24.9908
nvPME Imass Idle (mg/kg) 9.2971 3.189
nvPME Imass Max (mg/kg) 62.7674 32.7477
nvPME Imass Take Off (mg/kg) 62.7674 32.7477
nvPME Inum Approach (#/kg) 370765700000000 32471880000000
nvPME Inum Climb Out (#/kg) 676986000000000 420212900000000
nvPME Inum Idle (#/kg) 836628200000000 383912700000000
nvPME Inum Max (#/kg) 949866800000000 421640100000000
nvPME Inum Take Off (#/kg) 943036700000000 377916500000000
nvPMLTO Mass (mg) 6464.058 4030.666
nvPMLTO Mass Per Thrust (mg/kN) 74.6043 43.0721
nvPMLTO Mass To CAEP11 (% of limit) 17.8318 12.2459
nvPMLTO Number (#) 216614100000000000 104055700000000000
nvPMLTO Number Per Thrust (#/kN) 2500032000000000 1111950000000000
nvPMLTO Number To CAEP11 (% of limit) 48.371 25.3318
nvPM Mass Concentration Characteristic (mg/m³) 1856.632 1222.34
nvPM Mass Concentration Max (mg/m³) 1442.417 949.6357
nvPM Mass Concentration To CAEP10 (% of limit) 30.7905 21.0461