I hope not
Suzan I own a 78 27 and haven"t heard of this and quite frankly I hope not too.I'm in your area and am curious to hear more of what you migth find out. I hauled out in may to do the bottom and didn't find anything that would tip me off to a possible problem. I believe the rudder to be made of fiberglass. [I can only hope it might float if it ever drops off.]I know the fellow {quite well }that sold me this boat a few years back,and he owned it for 10yrs. with no problems of this sort. So I hope this is maybe a isolated incidance that the surveor as mentioned.Anyways I hope you find the boat of your dreams .I did. Good Luck keep in touch [Ken on the falcon]