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RB211-524H ✕ PW4x62 ✕
EASA ID 1RR011 1PW058
Aircraft Engine Manufacturer Rolls-Royce Pratt & Whitney
Aircraft Engine Type Turbofan Turbofan
Fuel AVTUR Jet A
Geared Fan No No
Combustion Chamber Reduced smoke
Afterburner No No
Streams 2 2
Bypass Ratio 4.2 4.4
Overall Pressure Ratio 34 33.4
Maximum Takeoff Thrust (kN) 264.4 275.8
Hydrocarbon Take Off (g/kg fuel) 0.34 0.1
Hydrocarbon Climb Out (g/kg fuel) 0.33 0.06
Hydrocarbon Approach (g/kg fuel) 0.36 0.14
Hydrocarbon Idle (g/kg fuel) 0.74 1.53
Hydrocarbon Unitary Average (g/kN) 1.93 2
Hydrocarbon Unitary Sigma (g/kN) 0.28
Hydrocarbon Unitary Range (g/kN) 1.61-2.14
Hydrocarbon Unitary Characteristic (g/kN) 2.5 3.1
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 12.8 15.7
Hydrocarbon LTO (g) 495 571
Carbon Monoxide Take Off (g/kg fuel) 0.87 0.35
Carbon Monoxide Climb Out (g/kg fuel) 0.38 0.49
Carbon Monoxide Approach (g/kg fuel) 0.99 1.69
Carbon Monoxide Idle (g/kg fuel) 11.75 19.51
Carbon Monoxide Unitary Average (g/kN) 19.35 25.6
Carbon Monoxide Unitary SD (g/kN) 0.37
Carbon Monoxide Unitary Range (g/kN) 18.9-19.6
Carbon Monoxide Unitary Characteristic (g/kN) 23.8 31.4
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 20.1 26.6
NOx Take Off (g/kg fuel) 65.84 36.3
NOx Climb Out (g/kg fuel) 46.31 25.7
NOx Approach (g/kg fuel) 10.26 12.2
NOx Idle (g/kg fuel) 4.78 4.9
NOx Unitary Average (g/kN) 92.83 56
NOx Unitary SD (g/kN) 1.79
NOx Unitary Range (g/kN) 91.1-94.6
NOx Unitary Characteristic (g/kN) 107.6 64.9
NOx Unitaryto Standard (% of limit) 99.6 60.8
NOx Unitaryto CAEP2 (% of limit) 124.5 76
NOx Unitaryto CAEP4 (% of limit) 143.5 88
NOx Unitaryto CAEP6 (% of limit) 160.7 98.7
NOx Unitaryto CAEP8 (% of limit) 185.1 114
NOx LTO (g) 24501 15470
Smoke Take Off (SN) 3.03 8.4
Smoke Climb Out (SN) 3.62
Smoke Approach (SN) 1.82
Smoke Idle (SN) 0.21
Smoke Max (SN) 3.9 8.4
Smoke Sigma (SN) 0.37
Smoke Range (SN) 3.7-4.3
Smoke Characteristic (SN) 5 10.8
Smoke Characteristicto Regulatory (% of limit) 27.7 60.3
Fuel Flow Take Off (kg/s) 2.73 2.858
Fuel Flow Climbout (kg/s) 2.17 2.161
Fuel Flow Approach (kg/s) 0.71 0.725
Fuel Flow Idle (kg/s) 0.26 0.217
Fuel LTO (kg) 977 918
Fuel Venting Compliant No No
Carbon Monoxide LTO (g) 5143 7080
Emissions Data Status R C
Engine Status Out of production Out of production
NOx Compliance Demonstration 2.3.2 c)