Service Bulletins and Information Brochures

    The following are standard Woodward service bulletins and information brochures, in Acrobat PDF format. For details on specific engine components, please contact Woodward's customer support.

    OEM brochure

    This four-page brochure provides information on systems solutions Woodward offers to OEM customers.

    Aftermarket brochure

    This four-page brochure provides information on aftermarket service solutions offered by our Customer Service Managers.


    Propeller Governors Involved in Engine Sudden Stoppage, Oil Contamination, or Lightning Strike Incidents.


    Recommended Time Between Overhaul Periods (TBO) for WOODWARD Propeller Governors, Pumps, Auto Feather Valves, Speed Signal Generators, and Type I Synchronizer Components.


    Service Information Letter: Non-Woodward Part Numbers in Component Maintenance Manuals.
    Woodward Manual and Service Bulletin Index