As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE IN HEAVY CHECK - FWD WET AREA FLOOR STRUCTURE - CROSS BEAM RH SIDE AT FR 17 HAS AREAS OF CORROSION ON UPPER SURFACE. PERFORMED CUT OUT TO DAMAGED AREA ON FWD WET AREA FLOOR STRUCTURE - CROSS BEAM RH SIDE AT FR 17. REF EMB SRM 53-00-10/REPAIR 03P. INSTALLED DOUBLER REPAIR (INNER DOUBLER, SHIMS, & FILLER PLATE) ON RH SIDE OF FR 17 CROSS BEAM OF FWD WET AREA FLOOR STRUCTURE. REF EMB SRM 53-00-10/R03.