As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR INTERCOSTAL DD6 P/N 601R318057-1 IS CORRODED. C-CHECK RO 9/20/2020. REMOVED AND REPLACED PAX DOOR INTERCOSTAL WITH NEW PN 601R18057-1 AT DD6 BETWEEN FS 320-FS 339, REF DRAWING AND CRJ700 SRM. C/W SKYWEST ST STRUCTURAL MAJOR REPAIR. SEE CONTINUATION CARD FOR DETAILS.