As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LBL 9 FLOOR BEAM CAP IS CORRODED BETWEEN F.S. 409 TO F.S. 409+96 ON THE INBOARD SIDE. C-CHECK RO 8/29/2020. PERFORMED A MAJOR REPAIR TO FS 409 TO FS 409+96 LBL9 FLOOR BEAM CAP IAW CRJ-200 SRM AND REO. REFERENCE BOMBARDIER DRAWING. COMPLIED WITH SKYWEST TASK CARD. COMPLETED M-337 AND SDR M-131. NO WEIGHT CHANGE PART FOR PART REPLACEMENT.