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PW4x62 ✕ PW4x62 ✕
EASA ID 1PW058 1PW059
Aircraft Engine Manufacturer Pratt & Whitney Pratt & Whitney
Aircraft Engine Type Turbofan Turbofan
Fuel Jet A Jet A
Geared Fan No No
Combustion Chamber Reduced smoke Phase 3
Afterburner No No
Streams 2 2
Bypass Ratio 4.4 4.6
Overall Pressure Ratio 33.4 31.91
Maximum Takeoff Thrust (kN) 275.8 275.8
Hydrocarbon Take Off (g/kg fuel) 0.1 0.08
Hydrocarbon Climb Out (g/kg fuel) 0.06 0.08
Hydrocarbon Approach (g/kg fuel) 0.14 0.15
Hydrocarbon Idle (g/kg fuel) 1.53 3.26
Hydrocarbon Unitary Average (g/kN) 2 4.3
Hydrocarbon Unitary Characteristic (g/kN) 3.1 6.6
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 15.7 33.8
Hydrocarbon LTO (g) 571 1192
Carbon Monoxide Take Off (g/kg fuel) 0.35 0.38
Carbon Monoxide Climb Out (g/kg fuel) 0.49 0.51
Carbon Monoxide Approach (g/kg fuel) 1.69 1.68
Carbon Monoxide Idle (g/kg fuel) 19.51 23.96
Carbon Monoxide Unitary Average (g/kN) 25.6 31.9
Carbon Monoxide Unitary Characteristic (g/kN) 31.4 39.2
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 26.6 33.2
NOx Take Off (g/kg fuel) 36.3 37.65
NOx Climb Out (g/kg fuel) 25.7 27.55
NOx Approach (g/kg fuel) 12.2 12.78
NOx Idle (g/kg fuel) 4.9 4.14
NOx Unitary Average (g/kN) 56 57.5
NOx Unitary Characteristic (g/kN) 64.9 66.7
NOx Unitaryto Standard (% of limit) 60.8 64.2
NOx Unitaryto CAEP2 (% of limit) 76 80.2
NOx Unitaryto CAEP4 (% of limit) 88 94.1
NOx Unitaryto CAEP6 (% of limit) 98.7 106.2
NOx Unitaryto CAEP8 (% of limit) 114 123.7
NOx LTO (g) 15470 15864
Smoke Take Off (SN) 8.4 10.1
Smoke Climb Out (SN) 7.4
Smoke Approach (SN) 0.7
Smoke Idle (SN) 0
Smoke Max (SN) 8.4 10.1
Smoke Characteristic (SN) 10.8 13
Smoke Characteristicto Regulatory (% of limit) 60.3 72.5
Fuel Flow Take Off (kg/s) 2.858 2.767
Fuel Flow Climbout (kg/s) 2.161 2.166
Fuel Flow Approach (kg/s) 0.725 0.708
Fuel Flow Idle (kg/s) 0.217 0.223
Fuel LTO (kg) 918 920
Fuel Venting Compliant No
Carbon Monoxide LTO (g) 7080 8811
Emissions Data Status C C
Emissions Data Superseded Yes
Emissions Superseded By 12PW102
Engine Status Out of production
NOx Compliance Demonstration 2.3.2 c) 2.3.2 c)