A passing motorist said that he heard or thought he heard the brake drums scraping on our fifth wheel. These are never lube axles is this possible , if so what is the solution?
Could be worn brake shoes, something broken inside the brake drum (spring, pin, etc.) It could be a broken bearing. Maybe a good thing to do is jack up that side of the trailer and spin the wheels and listen, but then it might only make noise if there is a load on the wheel.