The FADEC-equipped -3AP is one of Williams' most-advanced versions of the FJ44 turbofan family, producing 2,300 lb. of thrust for takeoff and weighing only 510 lb. Compared to earlier -3 engines, the -3AP incorporates many aerodynamic and durability improvements, plus it weighs 8% less and has 3% better specific fuel consumption. A fuel/oil heat exchanger eliminates the need for an anti-icing fuel additive. The two-spool engine features a wide-chord fan and a three-stage axial-flow ...


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