As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HEAVY CK COE / MAJOR REPAIR: FLOORBEAM 19 HAS AN OBLONG FLOORBOARD MOUNT SCREW HOLE BETWEEN LT SEAT TRACKS. REMOVED DAMAGED HOLE ON AFT SIDE OF FLANGE, FABRICATED REPAIR ANGLE SPLICE, FLOORBEAM ANGLE SPLICE AND SHIM AND INSTALLED PRT ATR SRM.