What was found
PAX DOOR DD4 INTERCOSTAL IS CORRODED BETWEEN FS311 AND FS320. REMOVED AND REPLACED INTERCOSTAL AT DD4 FS 311 TO FS 320 IAW CRJ 900 SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PAX DOOR DD4 INTERCOSTAL IS CORRODED BETWEEN FS311 AND FS320. REMOVED AND REPLACED INTERCOSTAL AT DD4 FS 311 TO FS 320 IAW CRJ 900 SRM 51-40-11-001-001-A01 AND 51-42-06-001-001-A01.