As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR CLEAT FOUND TO BE CORRODED ON DD4. REMOVED PAX DOOR CLEAT ON DD4 IAW CRJ900 SRM 51-42-06-001-001-A01 AND 5-42-21-001-001-A01. LOCATED DRILLED AND INSTALLED NEW CLEAT P/N:600-31902-269 IAW CRJ900 SRM 51-40-11-001-001-A01 51-42-06-001-001-A01 AND 51-42-21-001-001-A01