What was found
RH FS280 CROSSBEAM IS CORRODED BETWEEN BL 0 AND RBL 9. REMOVED CORROSION FROM UPPER FLANGE OF RH FS280 CROSSBEAM P/N CC670-34094-2 FROM BL 0 TO RBL 9 PER CRJ 900 SRM 51-21-06-001-001-A01. BLEND IS NOT WITHIN THE ALLOWABLE DAMAGE LIMITS SPECIFIED BY CRJ 900 SRM 53-00-00-101-001-A01 DUE TO 100% MATERIAL LOSS AT RBL 5 BLEND LOCATION. LOCATED AND DRILLED NEW RH CROSSBEAM P/N:CC670-34094JP-2S, IAW CRJ-900 SRM 51-40-11-001-001-A01. INSTALLED FLOOR BEAM P/N CC670-34094JP-2S IAW CRJ900 SRM 51-42-13-001-001-A01, 51-42-06-001-001-A01, 51-42-22-001-001-A01, 51-42-21-001-001-A01