As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON HINGE AND HINGE FITTINGS AT SERVICE DOOR 196ER (ATTACHMENT HARDWARE INCLUDED). DUE TO EXCESSIVE DAMAGE, HINGES AND HINGE FITTINGS AT SERVICE DOOR 196ER WERE EVALUATED OUT OF LIMITS PER CRJ-900 SRM 53-00-00-101-001-A01 AND REPLACED PER CRJ-900 SRM 51-41-02-001-001-A01 AND PER CRJ900 AMM 52-45-01.