As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN AFT WET AREA CENTER OMEGA BEAM HAS CORROSION AROUND NUTPLATE HOLE AT FR59-FR60 Y=0. REPAIRED CORROSION AROUND 2 EACH NUTPLATE HOLES BY CUTOUT AND INSTALL OF 2 EA DOUBLERS AT DAMAGED AREA CENTER OMEGA BEAM AT FR59-FR60 AT Y=0