PW1431G-JM

Engine model
Manufacturer Pratt & Whitney
Engine type Turbofan

Technical specifications

Design
Control system FADEC
Fan blades
20
Fan stages
1
HP compressor stages
8
HP turbine stages
2
LP compressor stages
3
LP turbine stages
3
Dimensions
Fan diameter
2.06 m
6.76 ft
Length
3.4 m
11.15 ft
Thrust limits
Max. continuous thrust
138.2 kN
31,070 lbf
Max. takeoff thrust
140.4 kN
31,560 lbf
Weights
Dry weight
2,858 kg
6,301 lb