As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GALLEY SERVICE DOOR SILL ANGLE AND ANGLES FOR LOWER DOOR FITTINGS ARE CORRODED. LOCATED AND DRILLED NEW SILL ANGLE P/N SH670-31996-3S, AT LOWER SERVICE DOOR, IAW CRJ-900 SRM 51-40-11-001-001-A01. INSTALLED GALLEY SERVICE DOOR SILL ANGLE P/N: SH670-31996-3S IAW CRJ-900 SRM 51-42-06-001-001-A01