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    PW308

    Pratt & Whitney’s PW300 engine family includes four different engines and nine models. With over 2,700 engines produced, the family of engines has accumulated over 7 million flight hours. The PW308 powers the Dassault Falcon 2000 and Raytheon Hawker 4000 aircraft.

    As a Pratt & Whitney partner, Avio is responsible for the design, development and production of the low-pressure turbine, turbine exhaust casing and its mixer.

    The PW308 is a turbofan engine. It is equipped with a Full Authority Digital Electronic Control (FADEC) system.

    It has a twin-shaft configuration featuring:

    • A high-pressure compressor with a centrifugal stage and four axial stages
    • A two-stage high-pressure turbine
    • A three-stage high-pressure turbine

    Main engine characteristics

    Max Power at SL 6,904 - 7,002 pounds of thrust
    Fan diameter 39 inches
    Bypass ratio 4.1

    Avio's module details

    Low Pressure Turbine

    The low-pressure turbine of the PW308 consists of three non-cooled stages.

    Featuring:

    • stator and rotor clocking, aimed at improving efficiency 
    • stators composed of integral rings

     

    Other Components

    Avio is responsible of Turbine Rear Frame and Mixer.

    Products

    Applications