The FCB on the airside kits says we have to bring our flight kits until we get an electronic bulletin telling us we don't need it anymore. It also says to expect that on or about June 5.

I left on a trip yesterday and emailed the DC-9 CLCP the night before I left. He wrote back and said that he anticipated issuing the bulletin on June 5 per the FCB or possibly a day early on June 4. My guess is you're probably going to have to bring your flight kit on a trip leaving tomorrow... unless they issue the electronic bulletin before you have to leave for your trip.