As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CABIN SHEAR WEB HAS CORROSION ON SURFACE AT APPROX BETWEEN BL 0 AND RBL 15. REMOVED CORROSION IAW SRM 51-10-02. ORIGINAL MATERIAL .071 AFTER REWORK .046 MATERIAL LOSS .025 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51, FIG 101, DETAIL III. REMOVED SHEAR WEB IAW SRM 51-40-02. FABRICATED NEW SHEAR WEB IAW DWG 146N5318. INSTALLED NEW SHEAR WEB IAW SRM 51-40-01. MAJOR REPAIR.