Garrett TFE731

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© Kenneth W Shanaberger 2000 - 2010

The Engine

Specifications

Introduced in 1969, Garrett's (now Honeywell) TFE731 turbofan has sold well in the business jet market. By 1998 over 7,400 had been sold and had flown over 31 million hours.

	Turbofan
	Bypass ratio: 2.6-2.8 (3.5 in -5)
	Fan: single-stage
	Compressor: single-stage centrifugal HP
	Turbine: 1-stage HP, 3-stage LP
	Mass flow: 113-143 lbs/sec
	Pressure ratio: 14-15

Models

Used by

	TFE731-2-2B: 3,500 lb (15.6 kN) thrust
	TFE731-5BR1H: 4,660 lb (20.7 kN) thrust
	TFE731-5BR: 4,750 lb (21.1 kN) thrust

	Dassault Falcon 900
	Learjet 36
	Raytheon Hawker 800

Related Pages

	More about Garrett
	More about AlliedSignal/Honeywell

page updated 04 July 2003