As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN UNDER FLOOR WHEEL WELL PRESSURE WEB ATTACHED ANGLE HAS CORROSION @ BS 693 BETWEEN RBL 64 AND RBL 74. GROUNDED - YES. REMOVED CORRODED ATTACHED WEB ANGLE IAW B737-700 SRM 51-40-02 FABRICATED, LOCATED, DRILLED AND INSTALLED NEW WEB ATTACH ANGLE IAW BOEING DWG 144A7713 REV. B DOT REMOVED. PRESSURE FLOOR ANGLE IS OUT OF LIMITS DUE TO NO SRM LIMITS, REASON FOR REPLACEMENT.