I’d put a doubler on the vertical leg and use some standard rib cap repair metal on top. The vertical leg is where the strength is. You could start with some bar stock, mill to desired dimensions, and kerf a channel to slip onto the rib leg. That’d be simple enough.
Yea. The guy I’m repairing them for has some stock. Was more interested in finding the 8’1” piece of cove molding in the aileron bay or rear false spar. It’s obviously hydroformed. Wanted to see if I can find some before getting creative!