What was found
AFTER REMOVING FWD FLOOR SUPPORT ANGLE FS 280 FOUND LH FLOOR BEAM CORRODED REPAIRED THE LH FLOORBEAM AT FS280.00 IAW CRJ 900 AMM 20-21-00-410-801-A01, SRM 51-12-00-001-001-A01, 53-00-00-101-001-A01, 51-42-06-001-001-A01, 51-42-13-001-001-A01, 51-42-21-001-001-A01, 51-40-11-001-001-A01, AND REO 670-53-11-265.