As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND PAX DOOR DD7A INTERCOSTAL TO BE CORRODED. NEW SERVICEABLE PAX DOOR DD7A INTERCOSTAL P/N : 601R318083-1 HAS BEEN LOCATED AND DRILLED IAW CRJ900 SRM 51-40-11-001-001-A01. INSTALLED PAX DOOR DD7A INTERCOSTAL IAW CRJ700 SRM 51-42-06-001-001-A01.