What was found
DURING INSPECTION, FOUND CORROSION ON STRINGER 40L BETWEEN FRAMES 56 AND 57. REMOVED FASTENERS AND BLENDED CORROSION IAW SRM 53-00-13. FABRICATED REPAIR PARTS IAW SRM 53-00-13, FIG 202, SH 4 IAW SRM 53-00-13. INSTALLED REPAIR DOUBLER IAW SRM 53-00-13, FIG 202, SHEET 4.