As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*CORROSION ON STGR 19L FWD OF FRAME AT FS 310 (C-CHECK RO 6/22/2021) REMOVED AND REPLACED STR 19L BETWEEN FS280 - FS310. REF CRJ900 SRM 51-42-06-001-001-A01, REF CRJ900 SRM 51-42-21-001-001-A01 AND DWG SH670-31550 REV G. COMPLIED WITH TASK CARD 51-900-1002-SKY. NO LEAKS NOTED.