RE: Average lifespan of well maintained model???
I have a Great Planes Trainer 60 that is around ten years old. It has a Webra 61 that is twice the planes age. It has seen a lot of use and still flies and looks as good as it did when it was new. Now that you have me thinking of it I may give the UCD a break tomorrow and take the Trainer 60 to the field.
***Knocks on wood***
Eric