As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STA 947 TRANSVERSE FLOORBEAM FLOOR CAP BETWEEN LBL 18 & RBL 18 MULTIPLE AREAS AROUND N/P HOLES ARE CORRODED. ALSO IN THE AREA OF THE AFT LAVATORY, COMMON TO THE AFT LAVATORY. GROUNDED - YES. REMOVED PREVIOUSLY INSTALLED REPAIR "T"-CAP AND REPAIR SPLICES, AND ACCOMPLISHED NEW REPAIR "T"-CAP AND REPAIR SPLICES AT STA 947.5 FLOOR-BEAM UPPER FLANGE, LBL58 IAW EA 700-53-20960.