The International Cessna^® 170 Association

Doing big push on plane this month and finding several parts gone astray or broken altogether.Another nasty finding. metal speaker holder and plastic light cover in cabin of my plane have gone missing would anybody know where I mist locate replacements?Thanks G

This sort of item would most likely be found in one of the salvage yards. Try those listed in the Mx Library.
(However, I have a spare metal mount for the speaker, if that's one of the particular items you're searching for.)