Is the airplane still in BOS?
I'm pretty sure there will be plenty of news coverage when it does eventually depart BOS.
Reportedly the aircraft has now been released by the NTSB back to JAL, but I suspect the airline won't want to have anything to do with it in the short-term.
My money would be on a temporary repair at BOS to allow a one-time ferry flight back to Boeing, but even that could take quite some time.