| Family |
|
CFM56-2 |
| EASA ID |
|
1CM001 |
| Aircraft Engine Manufacturer |
Bristol Engine Company (Bristol) |
CFM International |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Comment |
|
DC-8-70, KC-135R, E-3, E-6 |
| Dry Weight (kg) |
1796.226 |
2186 |
| Diameter (mm) |
1219.2 |
1735 |
| Max Rotating Diameter (mm) |
|
1735 |
| Length (mm) |
3479.8 |
|
| Wikipedia Article (URL) |
en.wikipedia.org/wiki/Rolls-Royce_Pegasus |
en.wikipedia.org/wiki/CFM_International_CFM56 |
| Fuel |
|
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
Annular |
|
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
|
6 |
| Overall Pressure Ratio |
|
25.2 |
| Maximum Takeoff Thrust (kN) |
106 |
106.76 |
| Thrust To Weight |
6 |
|
| Specific Fuel Consumption (g/(kN·s)) |
21.527 |
|
| Hydrocarbon Take Off (g/kg fuel) |
|
0.04 |
| Hydrocarbon Climb Out (g/kg fuel) |
|
0.04 |
| Hydrocarbon Approach (g/kg fuel) |
|
0.08 |
| Hydrocarbon Idle (g/kg fuel) |
|
1.13 |
| Hydrocarbon Unitary Average (g/kN) |
|
2.26 |
| Hydrocarbon Unitary Sigma (g/kN) |
|
0.41 |
| Hydrocarbon Unitary Range (g/kN) |
|
1.82-2.63 |
| Hydrocarbon Unitary Characteristic (g/kN) |
|
3.5 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
|
17.8 |
| Hydrocarbon LTO (g) |
|
242 |
| Carbon Monoxide Take Off (g/kg fuel) |
|
0.9 |
| Carbon Monoxide Climb Out (g/kg fuel) |
|
0.9 |
| Carbon Monoxide Approach (g/kg fuel) |
|
3.4 |
| Carbon Monoxide Idle (g/kg fuel) |
|
23.5 |
| Carbon Monoxide Unitary Average (g/kN) |
|
48.5 |
| Carbon Monoxide Unitary SD (g/kN) |
|
2.5 |
| Carbon Monoxide Unitary Range (g/kN) |
|
47-51.4 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
|
59.5 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
|
50.5 |
| NOx Take Off (g/kg fuel) |
|
20.4 |
| NOx Climb Out (g/kg fuel) |
|
17.3 |
| NOx Approach (g/kg fuel) |
|
8.7 |
| NOx Idle (g/kg fuel) |
|
4.3 |
| NOx Unitary Average (g/kN) |
|
42.8 |
| NOx Unitary SD (g/kN) |
|
0.8 |
| NOx Unitary Range (g/kN) |
|
42.3-43.7 |
| NOx Unitary Characteristic (g/kN) |
|
49.6 |
| NOx Unitaryto Standard (% of limit) |
|
54.9 |
| NOx Unitaryto CAEP2 (% of limit) |
|
68.6 |
| NOx Unitaryto CAEP4 (% of limit) |
|
83.6 |
| NOx Unitaryto CAEP6 (% of limit) |
|
95 |
| NOx Unitaryto CAEP8 (% of limit) |
|
114.4 |
| NOx LTO (g) |
|
4571 |
| Smoke Take Off (SN) |
|
7.9 |
| Smoke Climb Out (SN) |
|
4.2 |
| Smoke Approach (SN) |
|
2.5 |
| Smoke Idle (SN) |
|
2 |
| Smoke Max (SN) |
|
7.9 |
| Smoke Sigma (SN) |
|
0.6 |
| Smoke Range (SN) |
|
7.3-8.5 |
| Smoke Characteristic (SN) |
|
10.2 |
| Smoke Characteristicto Regulatory (% of limit) |
|
43.7 |
| Fuel Flow Take Off (kg/s) |
|
1.114 |
| Fuel Flow Climbout (kg/s) |
|
0.911 |
| Fuel Flow Approach (kg/s) |
|
0.318 |
| Fuel Flow Idle (kg/s) |
|
0.13 |
| Fuel LTO (kg) |
|
446 |
| Fuel Venting Compliant |
|
No |
| Carbon Monoxide LTO (g) |
|
5176 |
| Compressor Description |
3-stage low pressure, 8-stage high pressure axial flow |
|
| Emissions Data Status |
|
C |
| Engine Status |
|
Out of production |
| Turbine Description |
2-stage high pressure, 2-stage low pressure |
|