As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INBOARD OF RT CENTER SEAT TRACK ON FLOOR STRUCTURE BETWEEN FS 533R AND FS 549R HAS SURFACE CORROSION, MARKED. C-CHECK RO 1/5/2021. REMOVED CORROSION OF FLOORBEAM RBL 9 FS 541, REF CRJ700 SRM 51-21-06-001-001-A01. FOUND TO BE OUT OF LIMITS. REPAIRED FLOOR BEAM AT RBL 9 FS 533 TO FS 549, REF CRJ700 SRM 53-00-41-201-001-A01. COMPLIED WITH TASK CARD 51-900-1002-SKY.