CF6-80E1A3

Turbofan · GE Aircraft Engines
Reaction Turbines
Maximum Takeoff Thrust
304.8 kN
Bypass Ratio
5.1
Overall Pressure Ratio
35.7
Fuel Flow Take Off
2.989 kg/s
NOx Unitaryto CAEP8
107 % 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 Standard
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 35.7 Afterburner No

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Similar reaction turbines

Name Aircraft Engine Manufacturer Maximum Takeoff Thrust (kN) Bypass Ratio Overall Pressure Ratio
Trent 768 Rolls-Royce 304.2 5.15 34.48 Compare
PW4168 Pratt & Whitney 302.5 5.1 31.84 Compare
PW4168A Pratt & Whitney 302.5 5.1 31.84 Compare
PW4168-1D Pratt & Whitney 305.1 4.92 33.1 Compare
PW4168A-1D Pratt & Whitney 305.1 4.92 33.1 Compare
CF6-80E1A4 GE Aircraft Engines 297.44 5.1 34.5 Compare
All data (56 fields)
Name
CF6-80E1A3
EASA ID
5GE085
Aircraft Engine Manufacturer
GE Aircraft Engines
Aircraft Engine Type
Turbofan
Fuel
Jet A
Geared Fan
No
Combustion Chamber
Standard
Afterburner
No
Streams
2
Bypass Ratio
5.1
Overall Pressure Ratio
35.7
Maximum Takeoff Thrust (kN)
304.8
Hydrocarbon Take Off (g/kg fuel)
0.07
Hydrocarbon Climb Out (g/kg fuel)
0.07
Hydrocarbon Approach (g/kg fuel)
0.18
Hydrocarbon Idle (g/kg fuel)
9.53
Hydrocarbon Unitary Average (g/kN)
11.28
Hydrocarbon Unitary Characteristic (g/kN)
12.6
Hydrocarbon Unitary Characteristicto Regulatory (% of limit)
64.3
Hydrocarbon LTO (g)
3438
Carbon Monoxide Take Off (g/kg fuel)
0.34
Carbon Monoxide Climb Out (g/kg fuel)
0.31
Carbon Monoxide Approach (g/kg fuel)
1.23
Carbon Monoxide Idle (g/kg fuel)
37.02
Carbon Monoxide Unitary Average (g/kN)
44.2
Carbon Monoxide Unitary Characteristic (g/kN)
46.7
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit)
39.6
NOx Take Off (g/kg fuel)
45.63
NOx Climb Out (g/kg fuel)
31.74
NOx Approach (g/kg fuel)
10.29
NOx Idle (g/kg fuel)
4.69
NOx Unitary Average (g/kN)
63.15
NOx Unitary Characteristic (g/kN)
65.8
NOx Unitaryto Standard (% of limit)
59.1
NOx Unitaryto CAEP2 (% of limit)
73.8
NOx Unitaryto CAEP4 (% of limit)
83.9
NOx Unitaryto CAEP6 (% of limit)
93.5
NOx Unitaryto CAEP8 (% of limit)
107
NOx LTO (g)
19254
Smoke Take Off (SN)
10.1
Smoke Climb Out (SN)
8.6
Smoke Approach (SN)
0
Smoke Idle (SN)
0
Smoke Max (SN)
10.1
Smoke Characteristic (SN)
10.8
Smoke Characteristicto Regulatory (% of limit)
61.9
Fuel Flow Take Off (kg/s)
2.989
Fuel Flow Climbout (kg/s)
2.387
Fuel Flow Approach (kg/s)
0.755
Fuel Flow Idle (kg/s)
0.227
Fuel LTO (kg)
976
Fuel Venting Compliant
No
Carbon Monoxide LTO (g)
13473
Emissions Data Status
C
Engine Status
Out of production
NOx Compliance Demonstration
2.3.2 d)