> That is inferior to new, considering physical goods have a limited mechanical lifespan. Maybe. The bathtub curve exists. I trust the certification process.

> That is inferior to new, considering physical goods have a limited mechanical lifespan. Maybe. The bathtub curve exists. I trust the certification process. I’m sure used parts are serviceable in some cases. > Either way, it misses the point that the product is a lie sold on false pretenses. It doesn’t because I am only offering an explanation of why someone would lie. > At this point I already know I’d pick the plane with genuine certified parts if I had the choice. Of course. It seems like you interpreted my comment as some kind of defense of these parts or the people selling them. That was not my intent.