| Family |
CFM56-5C |
|
| EASA ID |
7CM046 |
3IA008 |
| Aircraft Engine Manufacturer |
CFM International |
International Aero Engines |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Comment |
Airbus A340-200/-300 |
|
| Dry Weight (kg) |
3990 |
|
| Diameter (mm) |
1836 |
|
| Max Rotating Diameter (mm) |
1836 |
|
| Wikipedia Article (URL) |
en.wikipedia.org/wiki/CFM_International_CFM56 |
|
| Fuel |
Jet A |
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
SAC |
|
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
6.7 |
4.46 |
| Overall Pressure Ratio |
29.2 |
33.44 |
| Maximum Takeoff Thrust (kN) |
143.33 |
140.56 |
| Hydrocarbon Take Off (g/kg fuel) |
0 |
0.047 |
| Hydrocarbon Climb Out (g/kg fuel) |
0 |
0.043 |
| Hydrocarbon Approach (g/kg fuel) |
0 |
0.052 |
| Hydrocarbon Idle (g/kg fuel) |
5.4 |
0.1 |
| Hydrocarbon Unitary Average (g/kN) |
6.6 |
0.25 |
| Hydrocarbon Unitary Characteristic (g/kN) |
10.2 |
0.4 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
52 |
2 |
| Hydrocarbon LTO (g) |
943 |
35 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.8 |
0.463 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.7 |
0.515 |
| Carbon Monoxide Approach (g/kg fuel) |
1.9 |
1.65 |
| Carbon Monoxide Idle (g/kg fuel) |
33.4 |
9.317 |
| Carbon Monoxide Unitary Average (g/kN) |
42.8 |
16 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
52.6 |
19.6 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
44.6 |
16.6 |
| NOx Take Off (g/kg fuel) |
31.6 |
36.48 |
| NOx Climb Out (g/kg fuel) |
25.1 |
28.67 |
| NOx Approach (g/kg fuel) |
9.6 |
10.83 |
| NOx Idle (g/kg fuel) |
4 |
5.24 |
| NOx Unitary Average (g/kN) |
47.8 |
61.6 |
| NOx Unitary Characteristic (g/kN) |
55.4 |
71.4 |
| NOx Unitaryto Standard (% of limit) |
56.3 |
66.8 |
| NOx Unitaryto CAEP2 (% of limit) |
70.4 |
83.5 |
| NOx Unitaryto CAEP4 (% of limit) |
84.3 |
96.6 |
| NOx Unitaryto CAEP6 (% of limit) |
95.8 |
108.4 |
| NOx Unitaryto CAEP8 (% of limit) |
113.1 |
125.3 |
| NOx LTO (g) |
6858 |
8646 |
| Smoke Take Off (SN) |
11.6 |
4.7 |
| Smoke Climb Out (SN) |
9 |
6.2 |
| Smoke Approach (SN) |
1 |
4.8 |
| Smoke Idle (SN) |
1.1 |
2.4 |
| Smoke Max (SN) |
11.6 |
9 |
| Smoke Characteristic (SN) |
14.9 |
11.6 |
| Smoke Characteristicto Regulatory (% of limit) |
69.5 |
53.8 |
| Fuel Flow Take Off (kg/s) |
1.316 |
1.426 |
| Fuel Flow Climbout (kg/s) |
1.085 |
1.1447 |
| Fuel Flow Approach (kg/s) |
0.355 |
0.3901 |
| Fuel Flow Idle (kg/s) |
0.112 |
0.1363 |
| Fuel LTO (kg) |
458 |
517 |
| Fuel Venting Compliant |
No |
No |
| Carbon Monoxide LTO (g) |
6142 |
2241 |
| Emissions Data Status |
C |
C |
| Engine Status |
Out of production |
Out of production |