As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK LAV FLOOR I/B SUPPORT HAS CORROSION FROM FR-11 TO 13B Y730. CLEANED AREA IAW AMM 12-21-12, UPON FURTHER INSP. FOUND SUPP EXFOLIATED NO LIMITS. REMOVED FLOOR SUPP & 2EA LAV SUPP IAW SRM 51-40-21. FABBED FLOOR SUPPORT NEW ON T18/1326222 IAW SRM 53-12-15, LOCATED & DRILLED NEW FLOOR SUPPORT IAW SRM 51-40-44. INSTALLED FLOOR SUPPORT IAW SRM 51-40-21. MAJOR REPAIR.