As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK INSPECTION, FOUND THE FOLLOWING: CORROSION AND CRACK ON LT WING INNER EXTENDED LEADING EDGE AT LOWER SKIN BETWEEN STA FS 304 TO XFS 341. REPAIRED CORROSION DAMAGE IAW FINE AIRLINES EA NR G5730-03:00, SEMAN EO NR 990102 AND BOEING MESSAGE SEU-LIM-99-0025H.