| Family |
CFM56-5C |
|
| EASA ID |
7CM045 |
01P14IA026 |
| 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 |
Floatwall |
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
6.8 |
4.52 |
| Overall Pressure Ratio |
28.2 |
32.3 |
| Maximum Takeoff Thrust (kN) |
137.61 |
134.8 |
| Hydrocarbon Take Off (g/kg fuel) |
0 |
0.01 |
| Hydrocarbon Climb Out (g/kg fuel) |
0 |
0.02 |
| Hydrocarbon Approach (g/kg fuel) |
0 |
0.09 |
| Hydrocarbon Idle (g/kg fuel) |
5.8 |
0.07 |
| Hydrocarbon Unitary Average (g/kN) |
7.2 |
0.2 |
| Hydrocarbon Unitary Characteristic (g/kN) |
11.1 |
0.3 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
56.6 |
1.5 |
| Hydrocarbon LTO (g) |
986 |
28 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.8 |
0.39 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.7 |
0.41 |
| Carbon Monoxide Approach (g/kg fuel) |
2.1 |
1.57 |
| Carbon Monoxide Idle (g/kg fuel) |
35.1 |
10.17 |
| Carbon Monoxide Unitary Average (g/kN) |
45.7 |
18.6 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
56.2 |
21.2 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
47.6 |
18 |
| NOx Take Off (g/kg fuel) |
29.7 |
32.17 |
| NOx Climb Out (g/kg fuel) |
23.8 |
24.28 |
| NOx Approach (g/kg fuel) |
9.3 |
11.14 |
| NOx Idle (g/kg fuel) |
3.9 |
5.58 |
| NOx Unitary Average (g/kN) |
45.4 |
55.8 |
| NOx Unitary Characteristic (g/kN) |
52.6 |
61.4 |
| NOx Unitaryto Standard (% of limit) |
54.6 |
58.7 |
| NOx Unitaryto CAEP2 (% of limit) |
68.2 |
73.4 |
| NOx Unitaryto CAEP4 (% of limit) |
82.1 |
85.8 |
| NOx Unitaryto CAEP6 (% of limit) |
93.2 |
96.7 |
| NOx Unitaryto CAEP8 (% of limit) |
110.5 |
112.2 |
| NOx LTO (g) |
6240 |
7521 |
| Smoke Take Off (SN) |
10.7 |
2.3 |
| Smoke Climb Out (SN) |
8.4 |
6 |
| Smoke Approach (SN) |
1 |
6.3 |
| Smoke Idle (SN) |
1.1 |
1.3 |
| Smoke Max (SN) |
10.7 |
9.4 |
| Smoke Characteristic (SN) |
13.8 |
11.1 |
| Smoke Characteristicto Regulatory (% of limit) |
63.6 |
50.9 |
| Fuel Flow Take Off (kg/s) |
1.252 |
1.329 |
| Fuel Flow Climbout (kg/s) |
1.035 |
1.079 |
| Fuel Flow Approach (kg/s) |
0.342 |
0.391 |
| Fuel Flow Idle (kg/s) |
0.109 |
0.144 |
| Fuel LTO (kg) |
441 |
517 |
| Fuel Venting Compliant |
No |
Yes |
| Carbon Monoxide LTO (g) |
6278 |
2503 |
| Emissions Data Status |
C |
C |
| Engine Status |
Out of production |
|
| NOx Compliance Demonstration |
|
2.3.2 d) |
| nvPME Imass Approach (mg/kg) |
|
326.203 |
| nvPME Imass Climb Out (mg/kg) |
|
206.5188 |
| nvPME Imass Idle (mg/kg) |
|
58.47 |
| nvPME Imass Max (mg/kg) |
|
450.3521 |
| nvPME Imass Take Off (mg/kg) |
|
108.3263 |
| nvPME Inum Approach (#/kg) |
|
2749511000000000 |
| nvPME Inum Climb Out (#/kg) |
|
943406100000000 |
| nvPME Inum Idle (#/kg) |
|
1414294000000000 |
| nvPME Inum Max (#/kg) |
|
2874269000000000 |
| nvPME Inum Take Off (#/kg) |
|
330125900000000 |
| nvPMLTO Mass (mg) |
|
79237.69 |
| nvPMLTO Mass Per Thrust (mg/kN) |
|
817.2749 |
| nvPMLTO Mass To CAEP11 (% of limit) |
|
255.5 |
| nvPMLTO Number (#) |
|
728707100000000000 |
| nvPMLTO Number Per Thrust (#/kN) |
|
7516045000000000 |
| nvPMLTO Number To CAEP11 (% of limit) |
|
187.4 |
| nvPM Mass Concentration Characteristic (mg/m³) |
|
1766.4 |
| nvPM Mass Concentration Max (mg/m³) |
|
1372.3 |
| nvPM Mass Concentration To CAEP10 (% of limit) |
|
30.9 |