Arunachal Pradesh recorded a dip in new COVID-19 cases as the frontier state reported 42 new infections, eight less than the previous day, pushing the tally to 63,982, a senior health official said here on Sunday. Of the 42 fresh cases, 10 were reported from West Kameng district, nine from Lower Subansiri and four each from the Capital Complex Region, Upper Siang and Namsai district respectively, the official said.