As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR DD1A INTERCOSTAL CORRODED BETWEEN FS 335.963 AND FS 347.25 LOCATED, DRILLED AND INSTALLED NEW SERVICEABLE PAX DOOR AFT DD1A INTERCOSTAL BETWEEN FS 335.963 AND FS 347.25 P/N 601R31902-317A IAW CRJ 700 SRM 51-40-001-001-A01 AND SRM 51-42-06-001-001-A01.