One can only imagine what would have happened if a TCAS RA had been issued.
If they could sleep through the EICAS Pilot Inactivity alerts..... sigh... maybe the pilot seats need to be wired to the L AC Transfer Bus for a 110V/440 Hz alert! Seriously though, this is not on. We have all been in that situation i know, but this is way over the top
BYMONEK: I think the alert stops at Caution. Don't think it'll go to Warning....