As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON FRAME AT FS 1031.00, BETWEEN STGR 27-25L, FWD SIDE. C-CHECK RO 12/26/2020. REMOVED CORROSION ON FRAME 1031.00 BETWEEN STRG 27-25L FWD SIDE, REF CRJ900 SRM. FOUND TO BE OUT OF LIMITS. RECEIVED AND COMPLIED WITH ALL STEPS OF REO. ALL ASSOCIATED CHECKS C/W. SEE CONTINUATION CARD FOR FURTHER DETAILS ON MAINTENANCE PERFORMED.