| Family |
|
CFM56-5A |
| EASA ID |
1CM008 |
4CM036 |
| Aircraft Engine Manufacturer |
CFM International |
CFM International |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Comment |
|
Airbus A319, A320 |
| Dry Weight (kg) |
|
2266 |
| Diameter (mm) |
|
1735 |
| Max Rotating Diameter (mm) |
|
1735 |
| Wikipedia Article (URL) |
|
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 |
26.6 |
25.1 |
| Maximum Takeoff Thrust (kN) |
111.2 |
104.53 |
| Hydrocarbon Take Off (g/kg fuel) |
0.23 |
0.23 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.23 |
0.23 |
| Hydrocarbon Approach (g/kg fuel) |
0.4 |
0.45 |
| Hydrocarbon Idle (g/kg fuel) |
1.4 |
1.53 |
| Hydrocarbon Unitary Average (g/kN) |
2.6 |
2.8 |
| Hydrocarbon Unitary Sigma (g/kN) |
0.5 |
|
| Hydrocarbon Unitary Range (g/kN) |
2.3-3.2 |
|
| Hydrocarbon Unitary Characteristic (g/kN) |
4 |
4.3 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
20.4 |
22 |
| Hydrocarbon LTO (g) |
285 |
297 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.9 |
1.1 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.9 |
1.1 |
| Carbon Monoxide Approach (g/kg fuel) |
2.5 |
2.8 |
| Carbon Monoxide Idle (g/kg fuel) |
17.6 |
18.5 |
| Carbon Monoxide Unitary Average (g/kN) |
27.9 |
30.3 |
| Carbon Monoxide Unitary SD (g/kN) |
0.7 |
|
| Carbon Monoxide Unitary Range (g/kN) |
27-28.4 |
|
| Carbon Monoxide Unitary Characteristic (g/kN) |
34.2 |
37.2 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
29 |
31.5 |
| NOx Take Off (g/kg fuel) |
24.6 |
24.79 |
| NOx Climb Out (g/kg fuel) |
19.6 |
19.98 |
| NOx Approach (g/kg fuel) |
8 |
8.94 |
| NOx Idle (g/kg fuel) |
4 |
4.29 |
| NOx Unitary Average (g/kN) |
40.5 |
41.8 |
| NOx Unitary SD (g/kN) |
0.6 |
|
| NOx Unitary Range (g/kN) |
39.9-40.9 |
|
| NOx Unitary Characteristic (g/kN) |
46.9 |
48.5 |
| NOx Unitaryto Standard (% of limit) |
50.4 |
53.7 |
| NOx Unitaryto CAEP2 (% of limit) |
63 |
67.1 |
| NOx Unitaryto CAEP4 (% of limit) |
76.3 |
81.9 |
| NOx Unitaryto CAEP6 (% of limit) |
86.7 |
93.1 |
| NOx Unitaryto CAEP8 (% of limit) |
103.5 |
112.2 |
| NOx LTO (g) |
4506 |
4367 |
| Smoke Take Off (SN) |
15.8 |
14.3 |
| Smoke Climb Out (SN) |
14 |
12.6 |
| Smoke Approach (SN) |
4.4 |
4.4 |
| Smoke Idle (SN) |
2.3 |
2.4 |
| Smoke Max (SN) |
15.8 |
14.3 |
| Smoke Sigma (SN) |
2 |
|
| Smoke Range (SN) |
13.5-17.3 |
|
| Smoke Characteristic (SN) |
20.3 |
18.4 |
| Smoke Characteristicto Regulatory (% of limit) |
88.5 |
78.7 |
| Fuel Flow Take Off (kg/s) |
1.051 |
0.972 |
| Fuel Flow Climbout (kg/s) |
0.862 |
0.799 |
| Fuel Flow Approach (kg/s) |
0.291 |
0.276 |
| Fuel Flow Idle (kg/s) |
0.1011 |
0.098 |
| Fuel LTO (kg) |
385 |
365 |
| Fuel Venting Compliant |
No |
No |
| Carbon Monoxide LTO (g) |
3093 |
3175 |
| Emissions Data Status |
R |
C |
| Engine Status |
Out of production |
Out of production |