CF34-10A16/B/C/D

Turbofan · General Electric Company

Reaction Turbines

Maximum Takeoff Thrust

76.9538 kN

Bypass Ratio

5.5806

Overall Pressure Ratio

24.8449

Fuel Flow Take Off

0.7706 kg/s

NOx Unitaryto CAEP8

87.1692 % 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 SAC
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 5.5806	Overall Pressure Ratio 24.8449	Afterburner No

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All data (82 fields)

Name: CF34-10A16/B/C/D
EASA ID: 07P27GE229
Aircraft Engine Manufacturer: General Electric Company
Aircraft Engine Type: Turbofan
Fuel: Jet A
Geared Fan: No
Combustion Chamber: SAC
Afterburner: No
Streams: 2
Bypass Ratio: 5.5806
Overall Pressure Ratio: 24.8449
Maximum Takeoff Thrust (kN): 76.9538
Hydrocarbon Take Off (g/kg fuel): 0.0244
Hydrocarbon Climb Out (g/kg fuel): 0.0194
Hydrocarbon Approach (g/kg fuel): 0.0449
Hydrocarbon Idle (g/kg fuel): 4.7105
Hydrocarbon Unitary Average (g/kN): 8.2118
Hydrocarbon Unitary Sigma (g/kN): 0.282
Hydrocarbon Unitary Range (g/kN): 7.89-8.41
Hydrocarbon Unitary Characteristic (g/kN): 12.6472
Hydrocarbon Unitary Characteristicto Regulatory (% of limit): 64.5266
Hydrocarbon LTO (g): 631.9319
Carbon Monoxide Take Off (g/kg fuel): 0.6255
Carbon Monoxide Climb Out (g/kg fuel): 0.5641
Carbon Monoxide Approach (g/kg fuel): 4.1904
Carbon Monoxide Idle (g/kg fuel): 47.0202
Carbon Monoxide Unitary Average (g/kN): 85.0602
Carbon Monoxide Unitary SD (g/kN): 2.1616
Carbon Monoxide Unitary Range (g/kN): 82.61-86.69
Carbon Monoxide Unitary Characteristic (g/kN): 104.4068
Carbon Monoxide Unitary Characteristicto Regulatory (% of limit): 88.4803
NOx Take Off (g/kg fuel): 18.167
NOx Climb Out (g/kg fuel): 15.1784
NOx Approach (g/kg fuel): 7.909
NOx Idle (g/kg fuel): 3.6576
NOx Unitary Average (g/kN): 35.9092
NOx Unitary SD (g/kN): 0.1853
NOx Unitary Range (g/kN): 35.77-36.12
NOx Unitary Characteristic (g/kN): 41.6242
NOx Unitaryto Standard (% of limit): 46.4091
NOx Unitaryto CAEP2 (% of limit): 58.0113
NOx Unitaryto CAEP4 (% of limit): 67.9928
NOx Unitaryto CAEP6 (% of limit): 74.891
NOx Unitaryto CAEP8 (% of limit): 87.1692
NOx LTO (g): 2763.347
Smoke Take Off (SN): 4.2791
Smoke Climb Out (SN): 2.6911
Smoke Approach (SN): 0.3718
Smoke Idle (SN): 0.5587
Smoke Max (SN): 4.2827
Smoke Sigma (SN): 0.0511
Smoke Range (SN): 4.23-4.33
Smoke Characteristic (SN): 5.5126
Smoke Characteristicto Regulatory (% of limit): 21.6757
Fuel Flow Take Off (kg/s): 0.7706
Fuel Flow Climbout (kg/s): 0.6379
Fuel Flow Approach (kg/s): 0.2162
Fuel Flow Idle (kg/s): 0.0853
Fuel LTO (kg): 301.596
Fuel Venting Compliant: Yes
Carbon Monoxide LTO (g): 6545.707
Emissions Data Status: C
NOx Compliance Demonstration: 2.3.2 e)
nvPME Imass Approach (mg/kg): 1.3328
nvPME Imass Climb Out (mg/kg): 19.2697
nvPME Imass Idle (mg/kg): 6.3724
nvPME Imass Max (mg/kg): 36.4338
nvPME Imass Take Off (mg/kg): 36.4338
nvPME Inum Approach (#/kg): 68765500000000
nvPME Inum Climb Out (#/kg): 304684500000000
nvPME Inum Idle (#/kg): 527502200000000
nvPME Inum Max (#/kg): 527502200000000
nvPME Inum Take Off (#/kg): 372837100000000
nvPMLTO Mass (mg): 3719.274
nvPMLTO Mass Per Thrust (mg/kN): 67.1827
nvPMLTO Mass To CAEP11 (% of limit): 9.3434
nvPMLTO Number (#): 111523800000000000
nvPMLTO Number Per Thrust (#/kN): 2014498000000000
nvPMLTO Number To CAEP11 (% of limit): 23.2028
nvPM Mass Concentration Characteristic (mg/m³): 1712.424
nvPM Mass Concentration Max (mg/m³): 1330.382
nvPM Mass Concentration To CAEP10 (% of limit): 22.4597