As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
* AFT CARGO DOOR SILL, MM670-35655-001, HAS CORROSION IN MULTIPLE AREAS. (C-CHECK RO 1/7/2022) REPLACED NEW AFT CARGO DOOR FLOOR SILL REF CRJ700 SRM 51-42-06-001-001-A01 AND SRM-51-42-13-001-001-A01 AND SRM 51-42-21-001-001-A01 AND DWG MM670-35085 REV L / COMPLIED WITH TASK CARD 51-900-1002-SKY