What was found
WHILE ACCESSING O/B SIDE OF RH FLIGHTDECK FLOOR BEAM AT FS280 FOUND FS. 280 CROSSBEAM TO BE CORRODED REPLACEMENT REQUIRED. CORRECTIVE ACTION: REPLACED FS. 280 RH CROSSBEAM PN CC670-34094-2S, IAW CRJ700 SRM 51-40-11-001-001-A01, 51-42-21-001-001-A01, 51-42-22-001-001-A01, 51-42-06-001-001-A01, AND 51-42-13-001-001-A01. CC670-34094-2