As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR FRAME IS CORRODED AT F.S. 313.56 AND BETWEEN DD4 AND DD5. REMOVED PAX DOOR FRAME AT FWD SIDE BETWEEN DD4 AND DD5 IAW CRJ900 SRM 51-42-06-001-001-A01 AND 51-42-13-001-001-A01. LOCATED DRILLED AND INSTALLED NEW SERVICEABLE FRAME AT FWD SIDE F.S. 313.56 P/N: 601R318086-1 IAW CRJ900 SRM 51-40-11-001-001-A01 AND 51-42-6-001-001-A01