What was found
COCKPIT FLOORBEAM, LBL 12, ATTACH FLANGE AT FS 280 HAS A SUSPECTED CRACK IN THE RADIUS NEAR WL 72.10. C-CHECK RO 12/04/2020. REMOVED AND REPLACED DAMAGED COCKPIT FLOORBEAM, LBL 12, APPROXIMATELY FS 272-280, WITH NEW P/N 690-53-11-228-003, IAW CRJ 700 SRM. COMPLIED WITH TASK CARD.