As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION FOUND ON PASSENGER DOOR INTERCOSTAL DD2 P/N# 601R318053-3. CORROSION IS PRESENT ON MULTIPLE ELEMENTS AND COVERS MORE THAN 40 % OF LENGTH OF THE PART . OUT OF LIMITS REF CRJ200 SRM AND REO.REMOVED AND INSTALLED NEW SERVICEABLE PASSENGER DOOR INTERCOSTAL DD2 REF DRAWING, COMPLIED WITH TASK CARD. PRESSURE CHECK GOOD.