My G102's wings are in need of some TLC and I'm wondering if someone
has some suggestions other than the method described in the article
posted by Al. My wings are generally in good shape (few cracks or
stains), but the entire top surface feels like 400 grit sandpaper.
Same for the horizontal stabalizer. The undersides of the wings are
smooth and in good shape. Even though the wings are rough feeling,
they have a nice shine.

I've tried the WX products sold by Tim at Wings and Wheels, and I've
tried the metal polish and polymer products which were recommended by
Del at DriWash. No real improvement. It appears that the wings have
a thin oxidized coating evenly distributed over their surface. This
happened prior to my ownership as the ship has always been in a hanger
since I've had it.

I'm hesitant to using sandpaper as the gel coat is about 25 years old
and is thin in areas and I don't want to sand any of it away unless
absolutely necessary. In my case, it seems that the wings need this
oxidation cleaned away as opposed to sanded off, but I could be wrong
as know nothing about gel coat repair.

Any suggestions greatly appreciated.

John.