As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN FLOORBEAM BS 340 LBL 20 TO 27 HAS AREA OF CORROSION (OUT OF LIMITS). REMOVED FLOOR SUPPORT IAW SRM 51-40-02. FABRICATED FLOOR SUPPORT ON MAE TRAV NR T9\807944. INSTALLED FLOOR SUPPORT MCD STA 333-340, LBL 20-31 IAW SRM 51-40-02.