As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HEAVY CHECK COE - MAJOR REPAIR: RT WING FRONT SPAR UPPER SLAT STRIP FLANGE BETWEEN RIBS 2 & 5, UPPER AND LOWER SURFACES OF FLANGE ARE CHAFED IN 6 LOCATIONS, TITANIUM BONDING STRIPS ARE WORN THROUGH. BLENDED DAMAGE IAW STRUCTURAL REPAIR INSTRUCTIONS.