What was found
DURING ROUTINE C CHECK, FOUND COCKPIT FLOOR PANEL 674A ATTACH ANGLE CORRODED. REMOVED DAMAGED ATTACH ANGLE. FABRICATED NEW ATTACH ANGLE, LOCATED, DRILLED TRIMMED, TREATED, PRIMED AND INSTALLED NEW ATTACH ANGLE IAW DC8 SRM 51-1-8, 53-2-0, 53-7-3 51-9-0, AND 51-3-0.