As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - DURING C-17 CHECK A WORN AREA WAS FOUND ON THE L/H WING MID FLAP AT THE TOP INBOARD END, WBL 73. MAINTENANCE CUTOUT DAMAGED AREA OF L/H WING MID FLAP AT THE TOP INBOARD END WBL 73; FABRICATED A PLATE, 2 EACH DOUBLERS, AND A FILLER; BONDED SKIN ASSEMBLY; AND INSTALLED REPAIR PARTS IAW B737-300 SRM 57-53-01, PG. 206-207, FIG. 203.