What was found
CORROSION ON SEAT RAIL IN LBL 9 AND STA 379-485, 565-597, 661+32-677 AT CPAX. SEAT RAIL IN LBL 9 AND STA 379-485, 565-597, 661+32-677 AT CPAX WAS EVALUATED FOUND TO EXCESSIVE DAMAGE PER CRJ-900 SRM 53-21-49-101-001-A01, SRM 53-31-49-101-001-A02 AND SRM 53-41-49-101-001-A02 AND REPLACED PER CRJ-900 AMM 53-00-49