I'm a bit late to the 42113 game. Giving this thread a bump for both my own ideas and so we don't lose track of the awesome mods contained herein.
When I saw mention of the kit recently, but couldn't find it on Bricklink, I searched for it on Google/Youtube. Lots of videos/pages came up, but I somehow missed that it was two years ago. Thinking it a recently cancelled kit, I started thinking about how to make it work without buying one.
I've always loved USCG boats/cutters/aircraft and loved the idea of a USCG V-22 (though, I understand why they don't have them.) Finding that curved plates #50 and #51 came in red (would have preferred white, but good enough), I started modifying the original parts list, using the instructions to figure out which parts to recolor. Was nearly ready to order when I found this thread. It gave me the Studio files to work from, which I quickly updated to my idea (plus a few small mods.) Hat nod to @efferman for his version. Ours are different enough, though, to consider the distinct ideas. Mine is a mix of the MH-60T Jayhawk colors and those of the larger USCG fixed-wing aircraft (e.g., HC-130J), which seemed fitting given the V-22's unique design. I added a nose radar similar to those found on the MH-60T and the USAF CV-22 Osprey (combat search & rescue), as well as a few minor tweaks to improve a couple of areas. Once I can procure the parts, I'll put it together.