I had the same problem and fixed them this way,
I drilled both holes ( rudder cam and pulldown line holes) a little larger than they are suppose to be, about 1/8 larger and also drilled the hole for the pull down line through the otherside of the large hole, so the epoxy would run down the hole and form a little tail for extra strength. Then I filled everthing with west system and redrilled the holes to the proper sizes. It made for a stronger repair than original