As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION STRAP FLOOR STRUCTURE LOCATED BS887 BETWEEN LBBL8.1 TO RBBL21 AND WL156.5 AFT CARGO COMPARTMENT / REPLACED TEE ASSY FLOOR STRUCTURE LOCATED BS 887 BTW LBBL 8-1 TO RBBL 21 AND WL 156.5 AFT CARGO COMPARTMENT IAW SRM B737-700 51-40-02 AND DRAWING #146A7500 REV B PART USED 146A9401-39 REPLACED TEE DUE TO ALLOWABLE DAMAGE NOT FOUND IN SRM B737-700