Just shipped off an S17+ 73 to NH today (Fri).
My first dealing with the new authorized Bitmain service location.
Www.Greatvoyage.comEmail communication so far has been good.
They should receive it Wed.
I'll update with results
Was just notified today that upon initial testing, they found two boards with more than 5 bad chips on them. Thus, they cannot repair the miner and will be shipping it back to me.