Sorry I didn't get back to you earlier. I've heard of this model, and have seen a picture of one sitting in a yard. Other than that, I know nothing about it. which is why I haven't inluded it here. (I did find a piece of a ad for the T-24 so I have included that one.) There is a Tylercraft group on yahoo or one of those, but not very active. If you happen to stumble into something I would appreciate hearing about it, because I too would like to learn more about this mysterious (to me) company. Not much help, I'm afraid.
Best of luck with it anyway.
I own a Tyler Boat Company 41' motorsailor. It is rumored that only 6-8 of them were built Mine was built in 1979. The name on the boat is T'Morn. I bekieve that is the original name and I believe I am the third owner. The boat is beautiful but needs some work on the decks etc. I wonder if the owners of the other few 41' motorsailors are around.