| Family |
|
CFM56-5B |
| EASA ID |
|
8CM060 |
| Aircraft Engine Manufacturer |
Dobrynin |
CFM International |
| Aircraft Engine Type |
Turbojet |
Turbofan |
| Comment |
|
Airbus A318, A319, A320, A321 |
| Dry Weight (kg) |
3750 |
2381 |
| Diameter (mm) |
1410 |
1735 |
| Max Rotating Diameter (mm) |
|
1735 |
| Length (mm) |
7300 |
2601 |
| Wikipedia Article (URL) |
en.wikipedia.org/wiki/Dobrynin_RD-7 |
en.wikipedia.org/wiki/CFM_International_CFM56 |
| Fuel |
|
Jet A |
| Fan Blades |
|
36 |
| Geared Fan |
No |
No |
| Low-Pressure Compressor Stages |
|
4 |
| High-Pressure Compressor Stages |
|
9 |
| Combustion Chamber |
|
Tech Insertion |
| High Pressure Compressor Stages |
|
1 |
| Low-Pressure Turbine Stages |
|
4 |
| Afterburner |
Yes |
No |
| Streams |
1 |
2 |
| Bypass Ratio |
|
5.9 |
| Overall Pressure Ratio |
|
24.2 |
| Maximum Takeoff Thrust (kN) |
103 |
103.6 |
| Thrust To Weight |
4.27 |
|
| Hydrocarbon Take Off (g/kg fuel) |
|
0.02 |
| Hydrocarbon Climb Out (g/kg fuel) |
|
0.03 |
| Hydrocarbon Approach (g/kg fuel) |
|
0.07 |
| Hydrocarbon Idle (g/kg fuel) |
|
3.01 |
| Hydrocarbon Unitary Average (g/kN) |
|
4.36 |
| Hydrocarbon Unitary Sigma (g/kN) |
|
0.49 |
| Hydrocarbon Unitary Range (g/kN) |
|
3.81-4.74 |
| Hydrocarbon Unitary Characteristic (g/kN) |
|
5.09 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
|
26 |
| Hydrocarbon LTO (g) |
|
452 |
| Carbon Monoxide Take Off (g/kg fuel) |
|
0.16 |
| Carbon Monoxide Climb Out (g/kg fuel) |
|
0.17 |
| Carbon Monoxide Approach (g/kg fuel) |
|
4.42 |
| Carbon Monoxide Idle (g/kg fuel) |
|
38.8 |
| Carbon Monoxide Unitary Average (g/kN) |
|
58.34 |
| Carbon Monoxide Unitary SD (g/kN) |
|
2.8 |
| Carbon Monoxide Unitary Range (g/kN) |
|
55.2-60.2 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
|
63.1 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
|
53.5 |
| NOx Take Off (g/kg fuel) |
|
17.54 |
| NOx Climb Out (g/kg fuel) |
|
14.76 |
| NOx Approach (g/kg fuel) |
|
8.26 |
| NOx Idle (g/kg fuel) |
|
3.92 |
| NOx Unitary Average (g/kN) |
|
32.58 |
| NOx Unitary SD (g/kN) |
|
1.1 |
| NOx Unitary Range (g/kN) |
|
31.6-33.8 |
| NOx Unitary Characteristic (g/kN) |
|
34.5 |
| NOx Unitaryto Standard (% of limit) |
|
39 |
| NOx Unitaryto CAEP2 (% of limit) |
|
48.8 |
| NOx Unitaryto CAEP4 (% of limit) |
|
59.8 |
| NOx Unitaryto CAEP6 (% of limit) |
|
67.9 |
| NOx Unitaryto CAEP8 (% of limit) |
|
82.2 |
| NOx LTO (g) |
|
3377 |
| Smoke Take Off (SN) |
|
11.2 |
| Smoke Climb Out (SN) |
|
8.4 |
| Smoke Approach (SN) |
|
2.1 |
| Smoke Idle (SN) |
|
2.1 |
| Smoke Max (SN) |
|
11.2 |
| Smoke Sigma (SN) |
|
2.5 |
| Smoke Range (SN) |
|
8.3-12.9 |
| Smoke Characteristic (SN) |
|
12.3 |
| Smoke Characteristicto Regulatory (% of limit) |
|
52.5 |
| Fuel Flow Take Off (kg/s) |
|
0.956 |
| Fuel Flow Climbout (kg/s) |
|
0.793 |
| Fuel Flow Approach (kg/s) |
|
0.278 |
| Fuel Flow Idle (kg/s) |
|
0.095 |
| Fuel LTO (kg) |
|
359 |
| Fuel Venting Compliant |
|
Yes |
| Afterburner Thrust (kN) |
157 |
|
| Carbon Monoxide LTO (g) |
|
6047 |
| Compressor Description |
Axial flow, 9-stage LP, 7-stage HP |
1 fan, 4-stage LP, 9-stage HP |
| Emissions Data Status |
|
C |
| Emissions Data Superseded |
|
Yes |
| Emissions Superseded By |
|
01P08CM110 |
| NOx Compliance Demonstration |
|
2.3.2 e) |
| Turbine Description |
Axial, 2-stage |
1-stage HP, 4-stage LP |