CF6-80C2B8FA

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
267.02 kN
Bypass Ratio
5.1
Overall Pressure Ratio
31.71
Fuel Flow Take Off
2.605 kg/s
NOx Unitaryto CAEP8
95.4 % of limit

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan No Gear — Reduction Ratio —
LP compressor Low-Pressure Compressor Stages — Low-Pressure Compressor Technology — BP Compressor Pressure Ratio —
IP compressor Intermediary-Pressure Compressor Stages — Intermediary-Pressure Compressor Technology — IP Compressor Pressure Ratio —
HP compressor High-Pressure Compressor Stages — High-Pressure Compressor Technology — HP Compressor Pressure Ratio —
Combustor Combustion Chamber 1862M39
HP turbine High Pressure Compressor Stages — High-Pressure Turbine Technology —
IP turbine Intermediary-Pressure Turbine Stages — Intermediary-Pressure Turbine Technology —
LP turbine Low-Pressure Turbine Stages — Low-Pressure Turbine Technology —
Whole engine Streams 2 Bypass Ratio 5.1 Overall Pressure Ratio 31.71 Afterburner No

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Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
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All data (55 fields)
Name
CF6-80C2B8FA
EASA ID
3GE058
Aircraft Engine Manufacturer
GE Aircraft Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
1862M39
Afterburner
No
Streams
2
Bypass Ratio
5.1
Overall Pressure Ratio
31.71
Maximum Takeoff Thrust (kN)
267.02
Hydrocarbon Take Off (g/kg fuel)
0.05
Hydrocarbon Climb Out (g/kg fuel)
0.05
Hydrocarbon Approach (g/kg fuel)
0.11
Hydrocarbon Idle (g/kg fuel)
1.41
Hydrocarbon Unitary Average (g/kN)
1.83
Hydrocarbon Unitary Characteristic (g/kN)
2.4
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
12.2
Hydrocarbon LTO (g)
489
Carbon Monoxide Take Off (g/kg fuel)
0.05
Carbon Monoxide Climb Out (g/kg fuel)
0.04
Carbon Monoxide Approach (g/kg fuel)
1.97
Carbon Monoxide Idle (g/kg fuel)
18.27
Carbon Monoxide Unitary Average (g/kN)
23.19
Carbon Monoxide Unitary Characteristic (g/kN)
26.4
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
22.4
NOx Take Off (g/kg fuel)
26.9
NOx Climb Out (g/kg fuel)
20.85
NOx Approach (g/kg fuel)
12.63
NOx Idle (g/kg fuel)
4.83
NOx Unitary Average (g/kN)
46.43
NOx Unitary Characteristic (g/kN)
51.1
NOx Unitaryto Standard (% of limit)
49.4
NOx Unitaryto CAEP2 (% of limit)
61.8
NOx Unitaryto CAEP4 (% of limit)
72.6
NOx Unitaryto CAEP6 (% of limit)
81.9
NOx Unitaryto CAEP8 (% of limit)
95.4
NOx LTO (g)
12400
Smoke Take Off (SN)
7.2
Smoke Climb Out (SN)
5.2
Smoke Approach (SN)
0
Smoke Idle (SN)
0
Smoke Max (SN)
7.2
Smoke Characteristic (SN)
8.4
Smoke Characteristicto Regulatory (% of limit)
46.4
Fuel Flow Take Off (kg/s)
2.605
Fuel Flow Climbout (kg/s)
2.117
Fuel Flow Approach (kg/s)
0.688
Fuel Flow Idle (kg/s)
0.205
Fuel LTO (kg)
874
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
6185
Emissions Data Status
C
Engine Status
Out of production