As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION ON FS 319.00 AROUND GROUND STUDS BETWEEN STGR 20L - 19L (C-CHECK RO 8/18/2021) REPLACED FS319 FRAME BETWEEN STGR 18L AND 21L REF DWG SH670-31810 REV. Y AND CRJ900 SRM 51-42-06-001-001-A01 AND CRJ900 SRM 51-23-00-001-001-A01. LEAK CHECK GOOD, COMPLIED WITH 51-900-1002-SKY.