| Family |
CFM56-5A |
CFM56-5A |
| EASA ID |
4CM036 |
1CM009 |
| Aircraft Engine Manufacturer |
CFM International |
CFM International |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Comment |
Airbus A319, A320 |
Airbus A319, A320 |
| Dry Weight (kg) |
2266 |
2266 |
| Diameter (mm) |
1735 |
1735 |
| Max Rotating Diameter (mm) |
1735 |
1735 |
| Wikipedia Article (URL) |
en.wikipedia.org/wiki/CFM_International_CFM56 |
en.wikipedia.org/wiki/CFM_International_CFM56 |
| Fuel |
Jet A |
Jet A |
| Geared Fan |
No |
No |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
6 |
6 |
| Overall Pressure Ratio |
25.1 |
27.9 |
| Maximum Takeoff Thrust (kN) |
104.53 |
117.88 |
| Hydrocarbon Take Off (g/kg fuel) |
0.23 |
0.2 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.23 |
0.2 |
| Hydrocarbon Approach (g/kg fuel) |
0.45 |
0.3 |
| Hydrocarbon Idle (g/kg fuel) |
1.53 |
1.3 |
| Hydrocarbon Unitary Average (g/kN) |
2.8 |
2.3 |
| Hydrocarbon Unitary Sigma (g/kN) |
|
0.5 |
| Hydrocarbon Unitary Range (g/kN) |
|
1.8-2.8 |
| Hydrocarbon Unitary Characteristic (g/kN) |
4.3 |
3.5 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
22 |
18.1 |
| Hydrocarbon LTO (g) |
297 |
268 |
| Carbon Monoxide Take Off (g/kg fuel) |
1.1 |
0.9 |
| Carbon Monoxide Climb Out (g/kg fuel) |
1.1 |
0.9 |
| Carbon Monoxide Approach (g/kg fuel) |
2.8 |
2.4 |
| Carbon Monoxide Idle (g/kg fuel) |
18.5 |
16.2 |
| Carbon Monoxide Unitary Average (g/kN) |
30.3 |
25.1 |
| Carbon Monoxide Unitary SD (g/kN) |
|
0.6 |
| Carbon Monoxide Unitary Range (g/kN) |
|
24.2-25.5 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
37.2 |
30.8 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
31.5 |
26.1 |
| NOx Take Off (g/kg fuel) |
24.79 |
26.4 |
| NOx Climb Out (g/kg fuel) |
19.98 |
21.1 |
| NOx Approach (g/kg fuel) |
8.94 |
8.3 |
| NOx Idle (g/kg fuel) |
4.29 |
4.1 |
| NOx Unitary Average (g/kN) |
41.8 |
43.4 |
| NOx Unitary SD (g/kN) |
|
0.7 |
| NOx Unitary Range (g/kN) |
|
42.7-44.2 |
| NOx Unitary Characteristic (g/kN) |
48.5 |
50.3 |
| NOx Unitaryto Standard (% of limit) |
53.7 |
52.5 |
| NOx Unitaryto CAEP2 (% of limit) |
67.1 |
65.6 |
| NOx Unitaryto CAEP4 (% of limit) |
81.9 |
79 |
| NOx Unitaryto CAEP6 (% of limit) |
93.1 |
89.8 |
| NOx Unitaryto CAEP8 (% of limit) |
112.2 |
106.7 |
| NOx LTO (g) |
4367 |
5110 |
| Smoke Take Off (SN) |
14.3 |
16.8 |
| Smoke Climb Out (SN) |
12.6 |
14.6 |
| Smoke Approach (SN) |
4.4 |
4.8 |
| Smoke Idle (SN) |
2.4 |
2.7 |
| Smoke Max (SN) |
14.3 |
16.8 |
| Smoke Sigma (SN) |
|
2 |
| Smoke Range (SN) |
|
14.6-18.8 |
| Smoke Characteristic (SN) |
18.4 |
21.6 |
| Smoke Characteristicto Regulatory (% of limit) |
78.7 |
95.6 |
| Fuel Flow Take Off (kg/s) |
0.972 |
1.131 |
| Fuel Flow Climbout (kg/s) |
0.799 |
0.925 |
| Fuel Flow Approach (kg/s) |
0.276 |
0.307 |
| Fuel Flow Idle (kg/s) |
0.098 |
0.1044 |
| Fuel LTO (kg) |
365 |
406 |
| Fuel Venting Compliant |
No |
No |
| Carbon Monoxide LTO (g) |
3175 |
2968 |
| Emissions Data Status |
C |
C |
| Engine Status |
Out of production |
Out of production |