It might depend on how it was broken....in my case........I dropped a drop frame hydraulic leg trailer without lowering the legs. The glad hand was broken off by the frame rail. ORS was standing right there.Right, if a glad hand incident was considered an accident there’d be no feeder drivers left in our district. I can’t count how many I’ve had break especially the new ones made out of that crap cheap metal.
I agree about glad hands being fragile....especially in cold weather. But not pulling airlines and snapping one would or could be an accident. Hopping a fifth wheel to the cab might be too. I don't recall being given carte blanche on anything. I know drivers think so....