As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD PIT FLOOR SUPPORT HAS CORROSION AROUND FASTENERS HOLES LWR SIDE STA. 644 LBL 13. REMOVED CORRODED AREA. FABRICATED AND INSTALLED REPAIRS 8.5" BY .8" BY 1.2" FROM BAC1517-1507 AND 22" BY .75" BY 1.3" BY 1.0" FROM AND10134-1204 IAW B727 SRM 51-40-3 FIG 6, PG 1.