What was found
DURING HEAVY MAINTENANCE, LEFT WING AFT SPAR UPPER STRIP SLAT, CORRODED BETWEEN RIBS 3-4. CORROSION BLENDED AND FAYING SURFACE RESTORED IAW SRI DT/S-6898/13-21040.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY MAINTENANCE, LEFT WING AFT SPAR UPPER STRIP SLAT, CORRODED BETWEEN RIBS 3-4. CORROSION BLENDED AND FAYING SURFACE RESTORED IAW SRI DT/S-6898/13-21040.