As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR AFT FRAME FORMER IS CORRODED (C-CHECK) RO 3/10/2021 REMOVED AND INSTALLED SERVICEABLE PAX DOOR AFT FORMER IAW CRJ 200 SRM 51-40-11,51-42-06 AND 51-42-21 REV 38B DATED 25NOV 2020. COMPLIED WITH TASK CARD 51-900-1003-SKY (CL600-2B19). FORM 337 COMPLETED. PART FOR PART REPLACEMENT, NO WEIGHT CHANGE. REFERENCED DRAWING 601R31702 FOR FASTENER CALL OUT.