As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** FWD CARGO BAY R/H FLOOR TO SIDE WALL SUPPORT HAS AREAS OF CORROSION STA 500A TO 500B / UPON INVESTIGATION FOUND FLOOR TO SIDEWALL SUPPORT TO BE OUT OF LIMITS BS 500A-500B 1'X0.75'X0.005 FROM ORIGINAL THICKNESS OF 0.040 PER SRM 53-00-53-1A-2. REPLACED FCB R/H FLOOR TO SIDEWALL SUPPORT BS 500A-500D IAW SRM 51-40-02-0G-0 92929U 05/29/2019 REFERENCING BOEING DRAWING 143A7500 SH 58