As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY CHECK - CORROSION AND SCORING ON PASSENGER CABIN FLOOR STRUCTURE FR 17 CROSSBEAM FROM LH "INBOARD SEAT TRACK TO FORWARD SERVICE DOOR CUTOUT. PERFORMED SPLICE REPAIR ON CROSSBEAM FRAME 17 INBD AND OUTBD OF LH INBD FWD SEAT TRACK BEAM REFER SRM 53-00-10/REPAIR 03. RESTORED AND APPLY CIC TO TO REWORKED AREAS REFER SRM 51-23-05, 51-23-06 AND CPM 51-25-00."