As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN AT BS 1260 RT INBD CREASE BEAM CORRODED. BLENDED CORROSION IAW SRM 53-40-13. FOUND TO BE OUT OF LIMITS IAW SRM 53-40-13 FIG 101 DETAIL II. REPLACED CREASE BEAM IAW SRM 51-40-02 & DWG 146N5590. REPAIR CLASSIFIED AS CATEGORY A MAJOR.