As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR INTERCOSTAL AT DD3 BETWEEN FS 311.75 AND FS 320.16 IS CORRODED. (C-CHECK) RO 2/5/2021 REMOVED AND REPLACED PAX DOOR INTERCOSTAL AT DD3 BETWEEN FS 311.75 AND FS 320.16. REF CRJ-700 SRM 51-42-06-001-001-A01, DWG 601R31702 REV N. SEE ATTACHED CONTINUATION CARD FOR DETAILS. PRESSURE CHECK GOOD.