As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT CARGO BILGE AREA ATTACH FITTING HAS CORROSION AT BS 727A, LBL 8. ACFT GROUNDED. REMOVED CORROSION IAW SRM 51-10-02, AND FOUND TO BE OUT OF LIMITS. FABRICATED A NEW ATTACH FITTING AND INSTALLED IAW DWG 146A0061 REV-A, SRM 51-40-02 AND EA 700-53EA-18437.