And assuming this is what occurred, do you think this will this event lead to tough questions about the thin insulation?
If you mean the ship's wiring - no not at all - because it is the internal ELT wire that got pinched, or so we believe.
If you mean will Honeywell be looking at the insulation of whatever wire they used in their box? Well they may, but much more likely they will be figuring out how to re-route the wire so it can't happen again!