As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND PAX DOOR INTERCOSTAL DD2 AFT TO BE CORRODED. (C-CHECK RO 9/28/2022) REMOVED AND REPLACED PAX DOOR INTERCOSTAL DD2 IAW CRJ 200 SRM 51-42-06. REFERENCE CONTINUE CARD FOR WORK PERFORMED. COMPLETED MAJOR STRUCTURAL REPAIR CARD 51-900-103-SKY AND COMPLETED M-337 FORM ATTACHED. NO WEIGHT CHANGE.