As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR F.S. BETWEEN FWD DD4 AND DD5 INTERCOSTAL FOUND TO BE CORRODED REQUIRES REPLACEMENT REMOVED DAMAGED FRAME. LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE PAX DOOR FRAME, FS313.56, BETWEEN DD4 & DD5 P/N# 601R318086-1 IAW CRJ-700 SRM TASK 51-40-11-001-001-A01AND 51-42-06-001-001-A01