What was found
PAX DOOR SURROUND STRUCTURE, INTERCOSTAL CORRODED AT STGR 20L BETWEEN FS 310 AND FS 349. - REMOVED, UNSERVICEABLE INTERCOSTAL, DRILLED & LOCATED & INSTALLED NEW SERVICEABLE INTERCOSTAL IAW CRJ 900 SRM'S 51-40-11-001-001-A01, 51-42-06-001-001-A01, & REINSTALLED CONNECTOR IAW CRJ 900 ESPM 20-26-31. WVAC EMP STAMP #774 MTC