As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HN00208623 SN: 00781 DISCREPANCY: AFT CARGO DOOR FLOOR SILL HAS SEVERAL CHAFES AND AREAS OF CORROSION BETWEEN FS1000-FS1047 CORRECTIVE ACTION: REMOVED AND INSTALLED NEW FLOOR SILL P/N MM670-35655-003 IAW CRJ700 SRM TASK 51-42-20-001-001-A01, & TASK 51-42-06-001-001-A01 MM670-35655-003