TFE731 (Allied Signal)
The 731 has been in production since 1972, and has powered 20 varieties of air- craft, mostly business jets. Here we present the models with the least and most thrust, though there is a range in between. It has a single-stage fan, a 4-stage axial compressor, and a centrifugal high-pressure compressor.
| Specification | -2 | -60 |
|---|---|---|
| Application | Business Jets | |
| T/O Thrust | 3500 lb | 5000 lb |
| T/O SFC | 0.493 lb/hr/lb | 0.405 |
| Cruise Thrust | 755 lb | 1120 lb |
| Cruise SFC | 0.790 lb/hr/lb | 0.679 |
| Bypass Ratio | ||
| Pressure Ratio | 13 | 22 |
| Length | 49.7 in | 72 in |
| Dia | 39.4 | 42.4 |
| Weight | 734 lb | 988 lb |
LF507 : F100 