As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOOR BEAM FS 312 RBL 12 LBL 12 TOP OF FLOORBEAM HAS CORROSION. REMOVED CORROSION IAW SRM 53-10-13 FIG 102 FOUND TO BE OUT OF LIMITS; REMOVED FLOORBEAM UPPER T CAP AND REMOVED A STIFFENER; FABED CHORD AND INSTALLED CHORD IAW SRM 53-10-51 FIG 205 AND REINSTALLED STIFFENER IAW 51-40-02