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Trent 877 ✕ PW4084 ✕
EASA ID 2RR025 2PW062
Aircraft Engine Manufacturer Rolls-Royce Pratt & Whitney
Aircraft Engine Type Turbofan Turbofan
Production End 1905-07-01
Fuel AVTUR Jet A
Geared Fan No No
Afterburner No No
Streams 2 2
Bypass Ratio 6.02 6.4
Overall Pressure Ratio 36.3 36.2
Maximum Takeoff Thrust (kN) 361.64 369.6
Hydrocarbon Take Off (g/kg fuel) 0 0.1
Hydrocarbon Climb Out (g/kg fuel) 0 0.1
Hydrocarbon Approach (g/kg fuel) 0 0.2
Hydrocarbon Idle (g/kg fuel) 1.55 2.7
Hydrocarbon Unitary Average (g/kN) 1.9 2.9
Hydrocarbon Unitary Range (g/kN) 1.6-2.18
Hydrocarbon Unitary Characteristic (g/kN) 2.9 4.5
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 14.9 23
Hydrocarbon LTO (g) 677 1111
Carbon Monoxide Take Off (g/kg fuel) 0.2 0.1
Carbon Monoxide Climb Out (g/kg fuel) 0.16 0.1
Carbon Monoxide Approach (g/kg fuel) 0.8 0.4
Carbon Monoxide Idle (g/kg fuel) 18.42 18.73
Carbon Monoxide Unitary Average (g/kN) 23.26 19.5
Carbon Monoxide Unitary Range (g/kN) 21.62-24.46
Carbon Monoxide Unitary Characteristic (g/kN) 28.6 23
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 24.2 19.5
NOx Take Off (g/kg fuel) 34.76 45
NOx Climb Out (g/kg fuel) 27.59 35.5
NOx Approach (g/kg fuel) 10.59 12
NOx Idle (g/kg fuel) 4.75 4.4
NOx Unitary Average (g/kN) 51.82 62.8
NOx Unitary Range (g/kN) 50.5-52.8
NOx Unitary Characteristic (g/kN) 60.1 72.8
NOx Unitaryto Standard (% of limit) 53.3 64.8
NOx Unitaryto CAEP2 (% of limit) 66.7 81
NOx Unitaryto CAEP4 (% of limit) 75.5 91.7
NOx Unitaryto CAEP6 (% of limit) 83.9 102
NOx Unitaryto CAEP8 (% of limit) 95.8 116.4
NOx LTO (g) 18736 23229
Smoke Take Off (SN) 4.13 10.5
Smoke Climb Out (SN) 5.27
Smoke Approach (SN) 2.27
Smoke Idle (SN) 0.5
Smoke Max (SN) 5.34 10.5
Smoke Range (SN) 4.7-6
Smoke Characteristic (SN) 6.9 13.5
Smoke Characteristicto Regulatory (% of limit) 41.3 81.6
Fuel Flow Take Off (kg/s) 3.21 3.411
Fuel Flow Climbout (kg/s) 2.66 2.689
Fuel Flow Approach (kg/s) 0.9 0.875
Fuel Flow Idle (kg/s) 0.28 0.242
Fuel LTO (kg) 1139 1086
Fuel Venting Compliant No No
Carbon Monoxide LTO (g) 8302 7205
Emissions Data Status C C
Emissions Data Superseded Yes
Emissions Superseded By 8PW089
Engine Status Out of production Out of production
NOx Compliance Demonstration 2.3.2 d)