As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION SUPPORT ZEE LBL 21 BETWEEN BS 727B TO BS 807 AT AFT CARGO COMPARTMENT. REPLACED SUPPORT ZEE LBL 21 BETWEEN BS 727 TO BS 847 AT AFT CARGO COMPARTMENT IAW B737-700 SRM 51-10-02 PARAGRAPH 9; SRM 51-40-02 AND DRAWING 146A7500 SHEET 137 REV -.