I recently bought a plane with an OS61 Max SF engine and 7L carb. On the second flight the main wing broke and a few seconds later I had kindling. The carb and muffler were broken off the engine. Being a tool maker I repair most things, but have serious doubts about welding the 1/16 wall carb body. It broke off where it fits into the engine body. Any repair suggestions will be appreciated.

So far I have not located spare parts from the OS web site. Perhaps someone can help with a source for this OS 7L carb or the E4010 muffler. Are there other carbs that will also fit the 61 SF as I know some of the older and smaller OS engines had carbs that interchanged.

Thanks guys for any help or advice you can give. This is my first try at this forum.