As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HFEC TEST OF BS 1265 FRAME TO RT FLOORBEAM INTERSECTION, FOUND A CRACK INDICATION IN ONE FASTENER HOLE. AFTER INVESTIGATION IT HAS BEEN FOUND THAT THE CRACK IS IN THE FLOORBEAM INTERCOSTAL UPPER CHORD. REPAIRED BY FREEZE PLUG INSTALLATION IAW SRM 51-10-08. REPAIR DOCUMENTED ON ATLAS EO 4753A693.