| Family |
CFM56-5A |
|
| EASA ID |
4CM036 |
10IA011 |
| Aircraft Engine Manufacturer |
CFM International |
International Aero Engines |
| 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 |
| Combustion Chamber |
|
Floatwall |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
6 |
4.9 |
| Overall Pressure Ratio |
25.1 |
25.7 |
| Maximum Takeoff Thrust (kN) |
104.53 |
102.5 |
| Hydrocarbon Take Off (g/kg fuel) |
0.23 |
0.03 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.23 |
0.04 |
| Hydrocarbon Approach (g/kg fuel) |
0.45 |
0.07 |
| Hydrocarbon Idle (g/kg fuel) |
1.53 |
0.14 |
| Hydrocarbon Unitary Average (g/kN) |
2.8 |
0.4 |
| Hydrocarbon Unitary Characteristic (g/kN) |
4.3 |
0.5 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
22 |
2.5 |
| Hydrocarbon LTO (g) |
297 |
39 |
| Carbon Monoxide Take Off (g/kg fuel) |
1.1 |
0.43 |
| Carbon Monoxide Climb Out (g/kg fuel) |
1.1 |
0.44 |
| Carbon Monoxide Approach (g/kg fuel) |
2.8 |
2.55 |
| Carbon Monoxide Idle (g/kg fuel) |
18.5 |
12.49 |
| Carbon Monoxide Unitary Average (g/kN) |
30.3 |
27.1 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
37.2 |
30.9 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
31.5 |
26.2 |
| NOx Take Off (g/kg fuel) |
24.79 |
21.34 |
| NOx Climb Out (g/kg fuel) |
19.98 |
18.33 |
| NOx Approach (g/kg fuel) |
8.94 |
9.32 |
| NOx Idle (g/kg fuel) |
4.29 |
5.09 |
| NOx Unitary Average (g/kN) |
41.8 |
44.5 |
| NOx Unitary Characteristic (g/kN) |
48.5 |
49 |
| NOx Unitaryto Standard (% of limit) |
53.7 |
53.6 |
| NOx Unitaryto CAEP2 (% of limit) |
67.1 |
67 |
| NOx Unitaryto CAEP4 (% of limit) |
81.9 |
81.5 |
| NOx Unitaryto CAEP6 (% of limit) |
93.1 |
92.6 |
| NOx Unitaryto CAEP8 (% of limit) |
112.2 |
111.2 |
| NOx LTO (g) |
4367 |
4563 |
| Smoke Take Off (SN) |
14.3 |
7.3 |
| Smoke Climb Out (SN) |
12.6 |
8.1 |
| Smoke Approach (SN) |
4.4 |
3.2 |
| Smoke Idle (SN) |
2.4 |
1.7 |
| Smoke Max (SN) |
14.3 |
9.4 |
| Smoke Characteristic (SN) |
18.4 |
11.1 |
| Smoke Characteristicto Regulatory (% of limit) |
78.7 |
47.1 |
| Fuel Flow Take Off (kg/s) |
0.972 |
0.971 |
| Fuel Flow Climbout (kg/s) |
0.799 |
0.815 |
| Fuel Flow Approach (kg/s) |
0.276 |
0.31 |
| Fuel Flow Idle (kg/s) |
0.098 |
0.13 |
| Fuel LTO (kg) |
365 |
425 |
| Fuel Venting Compliant |
No |
Yes |
| Carbon Monoxide LTO (g) |
3175 |
2780 |
| Emissions Data Status |
C |
C |
| Emissions Data Superseded |
|
Yes |
| Emissions Superseded By |
|
01P10IA019 |
| Engine Status |
Out of production |
Out of production |
| NOx Compliance Demonstration |
|
2.3.2 d) |