As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
4 EA INTERCOSTALS BETWEEN STGR 26L-26R AND FS 349-364 ARE CORRODED. C-CHECK RO 9/5/2020. INSTALLED NEW INTERCOSTALS AT FS 349-364 STR 26L - 26R, IAW CRJ 200 SRM. COMPLIED WITH SKYCARD AND FORM M-337. SEE CONTINUATION CARD FOR DETAILS OF WORK PERFORMED. PART FOR PART REPLACEMENT. WEIGHT AND BALANCE NOT AFFECTED.