As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLOOR BEAM AT FS409+64 TO FS409+80 LBL28 HAS 2 ELONGATED / "SNOWMANNED" RIVET HOLES (MARKED) (C-CHECK RO 10/8/2021) REMOVED AND INSTALLED NEW FLOOR BEAM CAP AT LBL27 BETWEEN FS409+5 & FS409+118 REF CRJ200 SRM 51-42-21, CRJ200 SRM 51-42-22, CRJ200 SRM 51-45-00 AND DWG 601R31117 REV E AND REO 601R-53-31-1202 REV -A DATE 2021-09-09. COMPLIED WITH 51-900-1003-SKY.