As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON STRAP LOCATED BETWEEN BS 312 TO BS 328 AND RBL 33 UNDER FLOOR STRUCTURE IN E/E COMPARTMENT. REPLACED STRAP LOCATED BETWEEN BS 312 TO BS 328 AND RBL 33 UNDER FLOOR STRUCTURE IN E/E COMPARTMENT IAW B737-300 SRM 51-10-02 PART 8 AND DRAWING N. 65-4583.