As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME AT FS 559.0+112 IN THE AREA OF RBL 26 TO LBL 26 HAS CORROSION. C-CHECK RO 9/1/2020. EVALUATED AND FOUND FRAME AT FS.559+112 IN AREA OF RBL26 TO LBL26 TO BE OUT OF LIMITS. INSTALLED A NEW FRAME SPLICE ANGLE REF CRJ 200 SRM AND BOMBARDIER DWG. COMPLIED WITH TASK CARD. SEE CONTINUATION FOR FURTHER DETAILS.