The repair of large commercial propellers is more than beating a blade back into shape. It requires reference geometry as the target objective for the repair, as well as way to document the inspection and compliance for the repair. In this article, Don MacPherson (Technical Director, HydroComp, Inc.) discusses the requirements for building replacement propellers and Darryl Doerr (Managing Director, Argonaut Enterprises VB LLC) touches on his use of the advanced manufacturing features in PropCad Premium.

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