Garrett TFE731

Turbofan · Garrett
Reaction Turbines
Bypass Ratio
2.8
Diameter
1000.76 mm
Length
1262.38 mm
Dry Weight
-407.7795 kg
Specific Fuel Consumption
13.284 g/(kN·s)

Architecture

Fan Fan Stages — Fan Blades — Fan Technology — Fan Pressure Ratio —
Gearbox Geared Fan Yes Gear — Reduction Ratio —
LP compressor Low-Pressure Compressor Stages — Low-Pressure Compressor Technology — BP Compressor Pressure Ratio —
IP compressor Intermediary-Pressure Compressor Stages — Intermediary-Pressure Compressor Technology — IP Compressor Pressure Ratio —
HP compressor High-Pressure Compressor Stages — High-Pressure Compressor Technology — HP Compressor Pressure Ratio —
Combustor Combustion Chamber Annular
HP turbine High Pressure Compressor Stages — High-Pressure Turbine Technology —
IP turbine Intermediary-Pressure Turbine Stages — Intermediary-Pressure Turbine Technology —
LP turbine Low-Pressure Turbine Stages — Low-Pressure Turbine Technology —
Whole engine Streams 2 Bypass Ratio 2.8 Overall Pressure Ratio — Afterburner No

Pictures

No pictures yet for this family.

Airplanes

Name Aircraft Engine Number of Engines Length (m) Flat Wing Span (m) Max Seating
Boeing Skyfox Garrett TFE731 2 14.0208 11.5824
Cessna Citation III Garrett TFE731 2 16.9 16.31 9
Dassault Falcon 900 Garrett TFE731 3 20.21 19.33 19
Falcon 10 Garrett TFE731 2 13.85 13.08
Gulfstream G100 Garrett TFE731 2 16.94 16.64 9
Learjet 31 Garrett TFE731 2 14.6304 13.1064 8
Learjet 35 Garrett TFE731 2 14.6304 11.8872
Learjet 40 Garrett TFE731 2 16.764 14.3256 7
Learjet 45 Garrett TFE731 2 17.68 14.58 9
Learjet 55 Garrett TFE731 2 16.8 13.35
Learjet 70/75 Garrett TFE731 2 17.7 15.5 1
Lockheed JetStar Garrett TFE731 4 18.41 16.59 10
Lockheed Martin RQ-170 Sentinel Garrett TFE731 1 4.5 11.58
All data (15 fields)
Name
Garrett TFE731
Aircraft Engine Manufacturer
Garrett
Aircraft Engine Type
Turbofan
Dry Weight (kg)
-407.7795
Diameter (mm)
1000.76
Length (mm)
1262.38
Wikipedia Article (URL)
en.wikipedia.org/wiki/Garrett_TFE731
Geared Fan
Yes
Combustion Chamber
Annular
Afterburner
No
Streams
2
Bypass Ratio
2.8
Specific Fuel Consumption (g/(kN·s))
13.284
Compressor Description
1 stage fan, 1.8:1 gearbox, 4 axial LP stages, 1 centrifugal HP stage
Turbine Description
1 stage HP turbine (N2 max. 29,692-30,540 RPM), 3 stage LP turbine (N1 max. 20,688-21,000 RPM)