What was found
FOUND DURING C-CHECK, CORROSION ON FLOORBOARD FLANGE AT STA 231.0. MAINTENANCE REMOVED CORROSION IAW SRM 51-70-40. REMAINING MATERIAL IS OUT OF LIMITS REF SRM 51-10-10. FABRICATED REPAIR ANGLE PER PRINCIPLES OF SRM 51-70-20, ALODINED, PRIMED AND TOPCOATED PER SRM 51-20-42/43, INSTALLED REPAIR ANGLE IAW SRM 51-40-21.