As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*PAX DOOR UPPER SILL ANGLE CORRODED ON AFT SIDE AROUND NUTPLATES AND DOOR SWITCH (C-CHECK) RO 2/07/2020 REPLACED PAX DOOR SILL ANGLE PN 601R31527-221 PO# T-51254 AND ELECTRICAL RECEPTACLE BRACKET 601R31771-1 PO# T-51997 PER CRJ 200 AND BOMBARDIER DWG, AFTER FOUND THEM OUT OF LIMIT FROM CORROSION REF CRJ 200 SRM. ORIGINAL THICKNESS .063€? ,REMAINING THICKNESS 00.0, MATERIAL LOSS 100%.COMPLIED WITH SKY CARD.