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PW4152 ✕ JT9D-59A ✕
EASA ID 1PW044 1PW033
Aircraft Engine Manufacturer Pratt & Whitney Pratt & Whitney
Aircraft Engine Type Turbofan Turbofan
Fuel Jet A Jet A
Geared Fan No No
Afterburner No No
Streams 2 2
Bypass Ratio 4.9 4.9
Overall Pressure Ratio 26.9 24.5
Maximum Takeoff Thrust (kN) 231.3 235.8
Hydrocarbon Take Off (g/kg fuel) 0.13 0.2
Hydrocarbon Climb Out (g/kg fuel) 0.16 0.2
Hydrocarbon Approach (g/kg fuel) 0.15 0.3
Hydrocarbon Idle (g/kg fuel) 0.74 12
Hydrocarbon Unitary Average (g/kN) 1.3 20
Hydrocarbon Unitary Sigma (g/kN) 2.4
Hydrocarbon Unitary Characteristic (g/kN) 2 26
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 10.2 132.8
Hydrocarbon LTO (g) 275 4559
Carbon Monoxide Take Off (g/kg fuel) 0.12 0.2
Carbon Monoxide Climb Out (g/kg fuel) 0.17 0.2
Carbon Monoxide Approach (g/kg fuel) 1.09 1.7
Carbon Monoxide Idle (g/kg fuel) 12.76 53
Carbon Monoxide Unitary Average (g/kN) 17 87.7
Carbon Monoxide Unitary SD (g/kN) 5.9
Carbon Monoxide Unitary Characteristic (g/kN) 20.9 107.6
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 17.7 91.2
NOx Take Off (g/kg fuel) 26.9 31.6
NOx Climb Out (g/kg fuel) 22.7 25.6
NOx Approach (g/kg fuel) 11.1 7.8
NOx Idle (g/kg fuel) 4.9 3
NOx Unitary Average (g/kN) 46.7 54.4
NOx Unitary SD (g/kN) 3
NOx Unitary Characteristic (g/kN) 54.1 63.1
NOx Unitaryto Standard (% of limit) 57.7 70.9
NOx Unitaryto CAEP2 (% of limit) 72.1 88.6
NOx Unitaryto CAEP4 (% of limit) 87.3 108.3
NOx Unitaryto CAEP6 (% of limit) 99.2 123.1
NOx Unitaryto CAEP8 (% of limit) 118.2 148.9
NOx LTO (g) 10741 12381
Smoke Take Off (SN) 12.7
Smoke Max (SN) 12.7 8
Smoke Sigma (SN) 1
Smoke Characteristic (SN) 16.3 10.3
Smoke Characteristicto Regulatory (% of limit) 86.9 55
Fuel Flow Take Off (kg/s) 2.177 2.4419
Fuel Flow Climbout (kg/s) 1.785 1.9996
Fuel Flow Approach (kg/s) 0.593 0.6804
Fuel Flow Idle (kg/s) 0.177 0.237
Fuel LTO (kg) 745 900
Fuel Venting Compliant No No
Carbon Monoxide LTO (g) 3729 19946
Emissions Data Status C PR
Engine Status Out of production Out of production