IATA/ICAO: FAA UPDATING

The FAA has sent a new PHMSA Updating, concerning the failed acceptance of ICAO Technical Instructions "2017/2018 Edition" from USA new administration.
For engines UN3528 there won’t be taken action about the shipment to and across USA of labelled and marked  packages in accordance with the new regulations.
Before that for this destination shippers sent these goods as UN 3166.