What was found
MCN - MAJOR REPAIR - "C" - DURING INSPECTION A CRACK WAS FOUND ON STRINGER AT FASTENER HOLE BS 939 STR 26L. MAINTENANCE CUTOUT DAMAGED AREA OF STRINGER AND FABRICATED A REPAIR SECTION, 1 FILLER, 2 SHIMS, AND INSTALLED REPAIRS IAW B737-300 SRM 53-00-03, PG 201-207, AND SRM 51-20-01, PG 10 & 47.