As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON HINGE SUPPORTS AT LAVATORY WASTE SERVICE PANEL (196ER). BRACKET ASSY HINGE P/N: CC670-39095-3 WAS CLEANED PER CRJ900 SRM 51-26-00-001-001-A01 AND NO DAMAGE WAS FOUND AND BRACKET ASSY HINGE P/N: CC670-39096-1 DUE TO EXCESSIVE DAMAGE, WAS REPLACED PER CRJ900 SRM 51-10-06-001-001-A01 AND SRM 51-41-02-001-001-A01