Hi Jordan, you need to do a little more detective work. Manufacture date 12/16 would suggest it does need the correct head gasket but the engine may have a different build date. There should be some numbers on the left side of engine cam cover.
Double check for the rivet, get your camera phone down in there to front right and take photos with the light on.
Etis will not show if itβs been done and not sure if it would say it needs doing.
I have someone who contacted Ford for me to find out if the recall had been carried out on my car so I was lucky but I could see the brass rivet too. Just try a local mechanic and see if they will ask for you.
keep searching and Iβm sure you will get the answers. Let us know how you get on.
All the best.