As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN, FLOORBEAM T-CAP HAS CORROSION ON TOP AND BOTTOM SIDES AT STA 1640, RBL 64 TO LBL 64. MAJOR REPAIR ACCOMPLISHED: MATERIAL REMAINING AFTER BLEND OUT EXCEEDS LIMITS OF SRM. TRIMMED OUT DAMAGED SECTION OF T-CAP AT BS 1641 FLOOR BEAM FROM LBL 8 TO RT CUSP, FABRICATED REPLACEMENT UPPER CHORD AND SPLICE ANGLES AND INSTALLED IAW SRM, REPAIR 3.