As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT SIDE OF FS 409 BETWEEN STINGERS 25R AND 26R WAS DAMAGED DURING PART REMOVALS. REQUIRES ENGINEERING. C-CHECK RO 9/5/2020. REPAIRED DAMAGE ON AFT SIDE OF FS 409 BETWEEN STRINGERS 25R AND 26R, IAW MHI RJ REO. TASK CARD COMPLIED WITH, M-337 COMPLETED. WEIGHT AND BALANCE NOT AFFECTED.