What was found
R/H F.S.280 WEB HAS CORROSION IN MULTIPLE AREAS RBL12 TO RBL42. C/A: REPAIRED RH WEB AT FS 280 RBL 12 TO RBL 46 IAW CRJ900 SRM TASKS 53-11-10-201-003-A01, 51-40-11-001-001-A01, 51-21-11-001-001-A01, 51-25-06-001-001-A01, AND 51-25-15-001-001-A01.