As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND AT PAX DOOR INTERCOSTAL 601R318052-1 DURING REMOVAL OF INNER SKIN. (C-CHECK RO 11/8/2022) PAX DOOR INTERCOSTAL 601R318052-1 FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED REF CRJ200 SRM 51-42-06 & DWG &601R31702 REV -N, COMPLIED WITH 51-900-1003-SKY, LEAK CHECK GOOD.SEE CONTINUE CARD FOR DETAILS AND CALIBRATED TOOLING USED.