What was found
DURING C4/S1 CHECK, INSPECTION REPORTED CORROSION IN R2 DOOR SILL NUTPLATE HOLE AT FR 66. BLENDED MATERIAL AT FWD END OF R2 DOOR SILL AND FOUND TO BE OUT OF LIMITS IAW SRM 53-41-14, FIG. 101. FABRICATED REPAIR FILLER IAW SRM 53-41-14, FIG. 201, REPAIR PRINCIPLE NR 6 (SHEET 4). FABRICATED REPAIR ANGLES IAW SRM 53-41-14, PAGES 215/216, AND SRM 53-41-14, PAGE 217, FIG 201. REPAIR COMPLETED IAW SRM 53-41-14, FIG. 201, REPAIR PRINCIPAL NR 6 (SHEETS 1 AND 4).