Service Bulletins & 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.
33574.pdf: Propeller Governors Involved in Engine Sudden Stoppage, Oil Contamination, or Lightning Strike Incidents.
33580.pdf: Recommended Time Between Overhaul Periods (TBO) for WOODWARD Propeller Governors, Pumps, Auto Feather Valves, Speed Signal Generators, and Type I Synchronizer Components.
WG64170: Service Information Letter: Non-Woodward Part Numbers in Component Maintenance Manuals.
WG60306: Woodward Manual and Service Bulletin Index