What was found
FOUND DURING C-CHECK, CORROSION ON LT SEAT TRACK FLANGE AT BL 18.30 FROM STA 294.0 TO STA 363.0. MAINTENANCE BLENDED OUT CORROSION ON LT SEAT TRACK, IAW SRM 51-70-40, REMAINING MATERIAL IS OUT OF LIMITS AT PREVIOUS REPAIR AND FLANGE REF SRM 53-70-60.