As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN FLOORBEAM STA 365 HAS CORROSION RBL 3 TO RBL 26 UPPER T-CAP. SUPPLEMENTAL DATA UPDATE DAMAGE CAUSED BY TYPICAL FLOORBEAM CORROSION. MAJOR REPAIR ACCOMPLISHED. DAMAGE TO THE T-CAP REMOVED. T-CAP REPLACEMENT SECTION FABRICATED AND INSTALLED USING SPLICE ANGLES.