I was recently in an argument with a customer about this and was hoping for a little clarification.
My understanding is that it is prohibited by law(according to my brake spec book) to machine a rotor under manufacturers specs and return it to service. My questions is: Is it also prohibited to just pad slap a rotor that is already under specs? I understand it is a liability, but I’m just wondering the legality of it.
Also, if you could provide references to any pertinent materials, I would appreciate it. I was also in an argument with my DM about it and it would help to have something solid to back up my story.