As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER CABIN, BS 365.25 FLOOR CHANNEL CORRODED AT FWD END RBL 45. REMOVED DAMAGE AND FOUND TO BE OUT OF LIMITS DUE TO 90% MATERIAL LOSS. FABRICATED AND INSTALLED REPAIR DOUBLER, PRIMED, PAINTED, AND CIC AREA IAW AMM 53-20- 98 AND 51-10-02 AT BS 365.25 RBL 45. MAJOR REPAIR.