As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CRACK ON VERTICAL ANGLE LOCATED BS 727B OF LONGITUDINAL FLOORBEAM OUTBOARD SIDE AND RBL 45.5 CENTER WING BOX. REPLACED VERTICAL ANGLE LOCATED BS 727B OF LONGITUDINAL FLOORBEAM OUTBOARD SIDE AND RBL 45.5 IAW SRM B737-300 51-10-02 ITEM 8 51-40-02 AND DRAWING 65-45410.