As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
*MULTIPLE AREAS OF CORROSION ON AFT CARGO DOOR SILL. AREAS MARKED. (C-CHECK RO 8/6/2021) REMOVED AND REPLACED NEW AFT CARGO DOOR LOWER SILL REF CRJ700 SRM 51-42-06-001-001-A01, CRJ700 SRM 51-42-13-001-001-A01. CRJ700 SRM 51-42-21-001-001-A01 AND DWG MM670-35085 REV L. COMPLIED WITH TASK CARD 51-900-1002-SKY AND FORM M-337 PERFORMED LEAK CHECK GOOD. SEE CONTINUE CARD FOR MORE DETAILS.