| Family |
CFM56-5B |
|
| EASA ID |
8CM052 |
|
| Aircraft Engine Manufacturer |
CFM International |
Shenyang |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Comment |
Airbus A318, A319, A320, A321 |
|
| Dry Weight (kg) |
2381 |
1795 |
| Diameter (mm) |
1735 |
|
| Max Rotating Diameter (mm) |
1735 |
|
| Length (mm) |
2601 |
|
| Wikipedia Article (URL) |
en.wikipedia.org/wiki/CFM_International_CFM56 |
en.wikipedia.org/wiki/Shenyang_WS-10 |
| Fuel |
Jet A |
|
| Fan Blades |
36 |
|
| Geared Fan |
No |
No |
| Low-Pressure Compressor Stages |
4 |
|
| High-Pressure Compressor Stages |
9 |
|
| Combustion Chamber |
Tech Insertion |
annular |
| High Pressure Compressor Stages |
1 |
|
| Low-Pressure Turbine Stages |
4 |
|
| Afterburner |
No |
Yes |
| Streams |
2 |
2 |
| Bypass Ratio |
5.5 |
|
| Overall Pressure Ratio |
30.2 |
|
| Maximum Takeoff Thrust (kN) |
133.4 |
135 |
| Thrust To Weight |
|
8.8 |
| Hydrocarbon Take Off (g/kg fuel) |
0.03 |
|
| Hydrocarbon Climb Out (g/kg fuel) |
0.02 |
|
| Hydrocarbon Approach (g/kg fuel) |
0.05 |
|
| Hydrocarbon Idle (g/kg fuel) |
1.37 |
|
| Hydrocarbon Unitary Average (g/kN) |
1.8 |
|
| Hydrocarbon Unitary Sigma (g/kN) |
0.29 |
|
| Hydrocarbon Unitary Range (g/kN) |
1.48-2.06 |
|
| Hydrocarbon Unitary Characteristic (g/kN) |
2.1 |
|
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
10.7 |
|
| Hydrocarbon LTO (g) |
240 |
|
| Carbon Monoxide Take Off (g/kg fuel) |
0.38 |
|
| Carbon Monoxide Climb Out (g/kg fuel) |
0.2 |
|
| Carbon Monoxide Approach (g/kg fuel) |
2.53 |
|
| Carbon Monoxide Idle (g/kg fuel) |
27.92 |
|
| Carbon Monoxide Unitary Average (g/kN) |
37.35 |
|
| Carbon Monoxide Unitary SD (g/kN) |
2.2 |
|
| Carbon Monoxide Unitary Range (g/kN) |
34.9-39 |
|
| Carbon Monoxide Unitary Characteristic (g/kN) |
40.4 |
|
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
34.2 |
|
| NOx Take Off (g/kg fuel) |
26.18 |
|
| NOx Climb Out (g/kg fuel) |
19.77 |
|
| NOx Approach (g/kg fuel) |
9.28 |
|
| NOx Idle (g/kg fuel) |
4.45 |
|
| NOx Unitary Average (g/kN) |
43.08 |
|
| NOx Unitary SD (g/kN) |
0.9 |
|
| NOx Unitary Range (g/kN) |
42.5-44.1 |
|
| NOx Unitary Characteristic (g/kN) |
45.6 |
|
| NOx Unitaryto Standard (% of limit) |
45.4 |
|
| NOx Unitaryto CAEP2 (% of limit) |
56.8 |
|
| NOx Unitaryto CAEP4 (% of limit) |
67.7 |
|
| NOx Unitaryto CAEP6 (% of limit) |
76.8 |
|
| NOx Unitaryto CAEP8 (% of limit) |
90.3 |
|
| NOx LTO (g) |
5749 |
|
| Smoke Take Off (SN) |
14.9 |
|
| Smoke Climb Out (SN) |
12.9 |
|
| Smoke Approach (SN) |
2.1 |
|
| Smoke Idle (SN) |
2.1 |
|
| Smoke Max (SN) |
14.9 |
|
| Smoke Sigma (SN) |
5.5 |
|
| Smoke Range (SN) |
8.6-18.3 |
|
| Smoke Characteristic (SN) |
16.4 |
|
| Smoke Characteristicto Regulatory (% of limit) |
75 |
|
| Fuel Flow Take Off (kg/s) |
1.318 |
|
| Fuel Flow Climbout (kg/s) |
1.063 |
|
| Fuel Flow Approach (kg/s) |
0.347 |
|
| Fuel Flow Idle (kg/s) |
0.109 |
|
| Fuel LTO (kg) |
448 |
|
| Fuel Venting Compliant |
Yes |
|
| Carbon Monoxide LTO (g) |
4984 |
|
| Compressor Description |
1 fan, 4-stage LP, 9-stage HP |
|
| Emissions Data Status |
C |
|
| Emissions Data Superseded |
Yes |
|
| Emissions Superseded By |
01P08CM102 |
|
| NOx Compliance Demonstration |
2.3.2 e) |
|
| Turbine Description |
1-stage HP, 4-stage LP |
|