| Family |
|
CFM56-3 |
| EASA ID |
7PW083 |
1CM005 |
| Aircraft Engine Manufacturer |
Pratt & Whitney |
CFM International |
| Aircraft Engine Type |
Turbofan |
Turbofan |
| Comment |
|
Boeing 737 Classic |
| Dry Weight (kg) |
|
1951 |
| Diameter (mm) |
|
1524 |
| Max Rotating Diameter (mm) |
|
1524 |
| Wikipedia Article (URL) |
|
en.wikipedia.org/wiki/CFM_International_CFM56 |
| Fuel |
Jet A |
Jet A |
| Geared Fan |
No |
No |
| Combustion Chamber |
Talon II |
|
| Afterburner |
No |
No |
| Streams |
2 |
2 |
| Bypass Ratio |
4.8 |
5.1 |
| Overall Pressure Ratio |
25.7 |
24.1 |
| Maximum Takeoff Thrust (kN) |
98.31 |
98.3 |
| Hydrocarbon Take Off (g/kg fuel) |
0 |
0.036 |
| Hydrocarbon Climb Out (g/kg fuel) |
0.001 |
0.047 |
| Hydrocarbon Approach (g/kg fuel) |
0.001 |
0.073 |
| Hydrocarbon Idle (g/kg fuel) |
0.006 |
1.75 |
| Hydrocarbon Unitary Average (g/kN) |
0 |
3.44 |
| Hydrocarbon Unitary Sigma (g/kN) |
|
0.37 |
| Hydrocarbon Unitary Range (g/kN) |
|
3.01-3.67 |
| Hydrocarbon Unitary Characteristic (g/kN) |
0 |
5.3 |
| Hydrocarbon Unitary Characteristicto Regulatory (% of limit) |
0.1 |
27 |
| Hydrocarbon LTO (g) |
1 |
337 |
| Carbon Monoxide Take Off (g/kg fuel) |
0.74 |
0.9 |
| Carbon Monoxide Climb Out (g/kg fuel) |
0.72 |
0.9 |
| Carbon Monoxide Approach (g/kg fuel) |
3.99 |
3.4 |
| Carbon Monoxide Idle (g/kg fuel) |
24.68 |
30.1 |
| Carbon Monoxide Unitary Average (g/kN) |
46.8 |
61 |
| Carbon Monoxide Unitary SD (g/kN) |
|
3.8 |
| Carbon Monoxide Unitary Range (g/kN) |
|
57.6-65.1 |
| Carbon Monoxide Unitary Characteristic (g/kN) |
57.4 |
74.9 |
| Carbon Monoxide Unitary Characteristicto Regulatory (% of limit) |
48.6 |
63.5 |
| NOx Take Off (g/kg fuel) |
17.04 |
19.4 |
| NOx Climb Out (g/kg fuel) |
13.4 |
16.7 |
| NOx Approach (g/kg fuel) |
5.95 |
8.7 |
| NOx Idle (g/kg fuel) |
3.08 |
4.1 |
| NOx Unitary Average (g/kN) |
32.8 |
42.9 |
| NOx Unitary SD (g/kN) |
|
0.81 |
| NOx Unitary Range (g/kN) |
|
42.4-43.9 |
| NOx Unitary Characteristic (g/kN) |
38.1 |
49.7 |
| NOx Unitaryto Standard (% of limit) |
41.7 |
56.4 |
| NOx Unitaryto CAEP2 (% of limit) |
52.1 |
70.5 |
| NOx Unitaryto CAEP4 (% of limit) |
63.4 |
86.4 |
| NOx Unitaryto CAEP6 (% of limit) |
72 |
98.2 |
| NOx Unitaryto CAEP8 (% of limit) |
86.5 |
118.9 |
| NOx LTO (g) |
3228 |
4213 |
| Smoke Take Off (SN) |
4.55 |
6 |
| Smoke Climb Out (SN) |
4.35 |
3 |
| Smoke Approach (SN) |
1.32 |
2.5 |
| Smoke Idle (SN) |
1.55 |
2.2 |
| Smoke Max (SN) |
4.55 |
6 |
| Smoke Sigma (SN) |
|
0.8 |
| Smoke Range (SN) |
|
5.4-6.9 |
| Smoke Characteristic (SN) |
5.8 |
7.7 |
| Smoke Characteristicto Regulatory (% of limit) |
24.4 |
32.5 |
| Fuel Flow Take Off (kg/s) |
1.047 |
1.056 |
| Fuel Flow Climbout (kg/s) |
0.86 |
0.878 |
| Fuel Flow Approach (kg/s) |
0.304 |
0.314 |
| Fuel Flow Idle (kg/s) |
0.109 |
0.119 |
| Fuel LTO (kg) |
401 |
421 |
| Fuel Venting Compliant |
No |
No |
| Carbon Monoxide LTO (g) |
4602 |
5988 |
| Emissions Data Status |
C |
R |
| Engine Status |
Out of production |
Out of production |
| NOx Compliance Demonstration |
2.3.2 e) |
|