CFM56-3

Engine model
Manufacturer CFM International
Engine type Turbofan

Technical specifications

Design
Control system Hydro mechanical and limited electronic
Fan blades
44
Fan stages
1
HP compressor stages
9
HP turbine stages
1
LP compressor stages
3
LP turbine stages
4
Dimensions
Fan diameter
1.52 m
4.99 ft
Height
1.69 m
5.54 ft
Length
2.36 m
7.74 ft
Width
1.61 m
5.28 ft
Performance
Bypass ratio
6:1
Pressure ratio
27.5:1
Rotation speeds
N1 RPM
5,179
N2 RPM
14,460
Thrust limits
Max. continuous thrust
84.1 kN
18,900 lbf
Max. takeoff thrust
89.4 kN
20,100 lbf
Weights
Dry weight
1,954 kg
4,308 lb