As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEFECT WO 73978 NR00067: INITIAL INSPECTION:CORROSION ON FLOOR SUPPORT AT STA 500I FROM LBL 21 TO RBL 21 AT FWD CARGO COMPARTMENT. - - RESOLUTION: FLOOR SUPPORT AT STA 500I FROM LBL 21 TO RBL 21 WAS REPLACED PER B737-800 SRM 51-40-02-0G-0.