As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HN00228605 DISCREPANCY: INTERCOSTAL AT STRINGER 20R BETWEEN F.S.319-F.S.333 HAS LIGHT CORROSION AROUND RIVET HEAD ADJACENT TO GS328. CORRECTIVE ACTION: REMOVE INTERCOSTAL AT STRINGER 20R BETWEEN F.S.319-333 IAW CRJ700 SRM 51-42-06-001-001-A01 & 51-42-21-001-001-A01 AND INSTALLED NEW SERVICEABLE INTERCOSTAL IAW CRJ 700 SRM