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TAY611-8C ✕ TAY 650 ✕
EASA ID 11RR048 3RR031
Aircraft Engine Manufacturer Rolls-Royce Rolls-Royce
Aircraft Engine Type Turbofan Turbofan
Fuel AVTUR
Geared Fan No No
Combustion Chamber Tubular Pedhead
Afterburner No No
Streams 2 2
Bypass Ratio 3.26 3
Overall Pressure Ratio 15.88 15.9
Maximum Takeoff Thrust (kN) 61.6 67.2
Hydrocarbon Take Off (g/kg fuel) 0.03 0.11
Hydrocarbon Climb Out (g/kg fuel) 0.05 0.22
Hydrocarbon Approach (g/kg fuel) 0.65 0.11
Hydrocarbon Idle (g/kg fuel) 1.49 1.23
Hydrocarbon Unitary Average (g/kN) 4.465 3.9
Hydrocarbon Unitary Sigma (g/kN) 1.308
Hydrocarbon Unitary Range (g/kN) 2.57-5.62 3.9
Hydrocarbon Unitary Characteristic (g/kN) 5.2 6
Hydrocarbon Unitary Characteristicto Regulatory (% of limit) 26.6 30.6
Hydrocarbon LTO (g) 275 261
Carbon Monoxide Take Off (g/kg fuel) 0.5 0.69
Carbon Monoxide Climb Out (g/kg fuel) 0.95 0.48
Carbon Monoxide Approach (g/kg fuel) 2.89 1.76
Carbon Monoxide Idle (g/kg fuel) 24.4 22.36
Carbon Monoxide Unitary Average (g/kN) 66.9 65.16
Carbon Monoxide Unitary SD (g/kN) 11.5
Carbon Monoxide Unitary Range (g/kN) 59.55-82.67 62.4-67.9
Carbon Monoxide Unitary Characteristic (g/kN) 72.4 80
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) 61.3 67.8
NOx Take Off (g/kg fuel) 19.3 16.45
NOx Climb Out (g/kg fuel) 15.4 12.94
NOx Approach (g/kg fuel) 5.31 5.26
NOx Idle (g/kg fuel) 2.53 2.5
NOx Unitary Average (g/kN) 40.58 38.75
NOx Unitary SD (g/kN) 0.9
NOx Unitary Range (g/kN) 39.5-41.7 38.1-39.5
NOx Unitary Characteristic (g/kN) 43 44.9
NOx Unitaryto Standard (% of limit) 59.9 62.6
NOx Unitaryto CAEP2 (% of limit) 74.9 78.2
NOx Unitaryto CAEP4 (% of limit) 85.7 91.6
NOx Unitaryto CAEP6 (% of limit) 91.2 98.7
NOx Unitaryto CAEP8 (% of limit) 105.1 115.8
NOx LTO (g) 2500 2591
Smoke Take Off (SN) 4.39 5.6
Smoke Climb Out (SN) 3.46 7.9
Smoke Approach (SN) 0.46 4
Smoke Idle (SN) 0.21 0.56
Smoke Max (SN) 4.7 9.87
Smoke Sigma (SN) 0.59
Smoke Range (SN) 3.67-5.2 9.3-10.4
Smoke Characteristic (SN) 5.2 12.7
Smoke Characteristicto Regulatory (% of limit) 19.1 48.1
Fuel Flow Take Off (kg/s) 0.731 0.86
Fuel Flow Climbout (kg/s) 0.604 0.71
Fuel Flow Approach (kg/s) 0.215 0.25
Fuel Flow Idle (kg/s) 0.102 0.12
Fuel LTO (kg) 321 377
Fuel Venting Compliant No No
Carbon Monoxide LTO (g) 4123 4361
Emissions Data Status C/R C
Engine Status Out of production Out of production
NOx Compliance Demonstration 2.3.2 d)