As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON DOOR SILL PANEL ***AIRCRAFT REMOVED FROM SERVICE*** REMOVED AND REPLACED SERVICE DOOR SILL PANEL P/N 601R38957-31 AND SHIM P/N 601R38695-19 AT FS319 TO FS349. RESTORED SURFACE FINISH. ALL WORK WITHIN LIMITS WAS PERFORMED IAW CRJ200 SRM 51-40-11 REV 38.