What was found
FLOOR BEAM TOP SURFACE AT RBL9 BETWEEN FS.572.00 AND FS.686.00 HAS CORROSION AND GOUGING. (C-CHECK) RO 8/10/2020 CORROSION AND DAMAGE REMOVAL NOT ALLOWED FS477 TO FS685 FLOOR SUPPORT STRUCTURE, REFERENCE CRJ700 SRM. REMOVED AND REPLACED RBL9 FLOOR BEAM WITH FABRICATED SECTION, PN SH670-33461-3, FROM PRODUCTION SPLICE AT FS572 TO PRODUCTION SPLICE AT FS685, REFERENCING CRJ700 SRM, BOMBARDIER DRAWING, MHIRJ REO. COMPLIED WITH TASK CARD.