TFE731 Turbofan Engine
![TFE731 Engine Still Going Strong at 50](https://play.vidyard.com/FDqdSybZy2iV9Ars8KjqNj.jpg?play_button=1)
Though most people would be satisfied with the performance of the legendary TFE731 turbofan engine, our engineers have continued to make engine improvements. In fact, for the TFE731-50R engine, they made 70 improvements to the already robust engine, including improved core and low-pressure spool technologies, new digital electronic engine control (DEEC) and a complete nacelle and thrust reverser system.
These changes resulted in greater versatility, dramatically improved temperature margins, a better lapse rate than the TFE731-5BR and, depending on altitude condition, up to eight percent better specific fuel consumption (SFC).
Compatible Aircraft
- Features & Benefits
- 108 million flight hours to date
- 13,000 engines produced to date
- 9,400 engines still in service
- Takeoff Thrust
- 5,000 pounds of thrust