PW4090-3

Engine model
Manufacturer Pratt & Whitney
Engine type Turbofan

Technical specifications

Design
Control system Dual channel FADEC
Fan stages
1
HP compressor stages
11
HP turbine stages
2
LP compressor stages
6
LP turbine stages
7
Dimensions
Fan diameter
2.85 m
9.35 ft
Length
4.84 m
15.88 ft
Performance
Bypass ratio
6.3:1
Pressure ratio
38.6:1
Thrust limits
Max. continuous thrust
333.4 kN
74,950 lbf
Max. takeoff thrust
408.3 kN
91,790 lbf
Weights
Dry weight
7,140 kg
15,740 lb