As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PAX DOOR DD2 INTERCOSTAL CORRODED BETWEEN FS320.163 AND FS335.963. REMOVED PAX DOOR INTERCOSTAL DD2 AT FS 320.163 AND 335.963 IAW CRJ700 SRM 51-42-06-001-001-A01 AND 51-42-21-001-001-A01. LOCATED DRILLED AND INSTALLED NEW SERVICEABLE PAX DOOR INTERCOSTAL DD2 AT FS 320.163 AND 335.963 P/N:601R318053-3S IAW CRJ700 SRM 51-40-11-001-001-A01, 51-42-06-001-001-A01 AND 51-42-21-001-001-A01.