As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*MULITIPLE SPOTS OF CORROSION ON SIDE SEAT RAIL AFT OF THE FS409.0+128 TO FS559.00+64 FOR R/H SIDE (MARKED). (C-CHECK) RO 2/9/2021 FOUND THE RH SIDE SEAT RAILS AFT OF THE FS.409+128 TO FS.559+64 TO BE OUT OF LIMITS REF CRJ 200 SRM 53-21-49 FABRICATED AND INSTALLED NEW RH SIDE SEAT RAILS (PN:601R38312-115, 601R38312-131, AND 601R38312-025) REF CRJ 200 AMM 53-01-11-400-802 AND REO 601R-53-00-055 REV -C DATED 2017-03-21. SEE CONTINUATION FOR FURTHER DETAILS.