As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME FS1015 LOWER FLANGE CRACKED JUST ABOVE STR18L (C-CHECK RO 11/10/2021) REPLACED FRAME FS1015 WITH NEW FRAME BETWEEN STGR19L AND FLOOR SILL REF CRJ-700 SRM 51-42-06-001-001-A01, 51-42-21-001-001-A01 AND DWG# MM670-35005 REV-AJ. NO LEAKS NOTED. COMPLIED WITH TASK CARD 51-900-1002-SKY.