TFE731-20BR is a turbofan engine model used in aircraft.
Engine Family: turbofan
Control system: Single channel FADEC + Hydromechanical backup control
Dry weight: 406 kilogram
Fan stages: 1
HP compressor stages: 1
HP turbine stages: 1
Height: 1 metre
LP compressor stages: 4
LP turbine stages: 3
Length: 1.55 metre
Max. continuous thrust: 15.57 kilonewton
Max. takeoff thrust: 16.24 kilonewton
N1 RPM: 21000
N2 RPM: 31485
Width: 0.85 metre
ICAO: LJ40
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