As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LCQ - MAJOR REPAIR - DURING C-18 CHECK A LEADING EDGE REPAIR AT THE INBOARD END OF THE LT OUTBOARD MID FLAP WAS FOUND CHAFED. MAINTENANCE REMOVED EXISTING REPAIR AT THE INBOARD END OF THE LT OUTBOARD MID FLAP; FABRICATED A DOUBLER AND FILLER; INSTALLED REPAIR PARTS IAW B737-300 SRM 57-53-01, PG 219-222.