What was found
FS280.0 CROSSBEAM FLOOR SUPPORT ANGLE HAS MULTIPLE AREAS OF CORROSION AS MARKED BETWEEN LBL9 AND RBL9 (C-CHECK RO 5/25/2024) REMOVED CORROSION FROM COCKPIT FLOOR PANEL LANDING AT FS.280.00 BETWEEN LBL9 AND RBL9 REF. CRJ 700 SRM 51-21-06-001-001-A01. CORROSION AREA COVERS OVER 30 PERCENT OF TOP SURFACE OF COCKPIT FLOOR SUPPORT ANGLE CC670-34095-1 AND HAS 100% MATERIAL LOSS FOUND TO BE OUT OF ALLOWABLE DAMAGE LIMITS REF. CRJ 700 SRM 53-00-00-101-001-A01. REMOVED DAMAGED COCKPIT FLOOR SUPPORT ANGLE "CROSSBEAM" P/N CC670-34095-1. REF CRJ 700 SRM 51-42-06-001-001-A01, CRJ 700 SRM 51-42-13-001-001-A01, CRJ 700 SRM 51-42-21-001-001-A01. ORDERED AND RECEIVED REPLACEMENT ANGLE PART# CC670-34095-1. INSTALLED REPLACEMENT ANGLE REF CRJ700 SRM 51-42-06-001-001-A01, REF DRW. CC670-34010 REV K., REF DRW. CC670-33052 REV G, AND REF DRW. CC670-51620 REV B.COMPLIED WITH TASK CARD 51-900-1002-SKY