As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UPON REMOVAL OF FRAME LOCATED AT FS333.00 FROM STGR 20R TO STGR 18R FOUND CORROSION ON FRAME SECTOR. (C-CHECK) RO 2/05/2020 REMOVED AND INSTALLED NEW FRAME LOCATED FS333.00 FROM STGR 20R TO STGR 18R REF-CRJ-700 SRM, SRM, AND DWG. LEAK CHECK GOOD,NO LEAKS NOTED. COMPLIED WITH TASK.