What was found
CORROSION ON SEAT RAIL IN STGR 15L AND 797-847, 847-897, 897-969 AT CPAX. SEAT RAIL IN STGR 15L AND 797-847, 847-897, 897-969 WERE EVALUATED AND FOUND TO EXCESSIVE CORROSION PER CRJ-900 SRM 53-51-49-101-001-A01 AND WERE REPLACED PER AMM 53-00-49.