As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT F.S. 333.00 STGR 21L, POSSIBLE CORROSION ON THE INTERCOSTAL. (C-CHECK) RO 2/5/2021 REPLACED 21L INTERCOSTAL AT FS333.00 WITH NEW. REF CRJ-700 SRM 51-42-06-001-001-A01 DWG SH670-31810 REV Y. COMPLIED WITH 51-900-1002-SKY. PRESSURE CHECK GOOD.