As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRAME AT FS 605.0 HAS CORROSION FROM STGR 24R TO 20L (C-CHECK RO 9/28/2022) INSTALLED NEW F.S 605.0 FRAME IAW CRJ 200 SRM 51-42-06 & CRJ 200 SRM 51-42-21. REFERENCE CONTINUE CARD FOR WORK PERFORMED. COMPLETED MAJOR STRUCTURAL REPAIR CARD 51-900-1003- SKY AND COMPLETED M-337 FORM ATTCHED. PART FOR PART REPLACEMENT, NO WEIGHT CHANGE.