As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE C-CHECK INSPECTION, LIGHT CORROSION WAS DETECTED ON THE TOP OF THE LEFT WING INTERSPAR SKIN BETWEEN STATION XW 408 XRS 590 TO STATION XRS 590. REPAIR ACCOMPLISHED CORROSION REMOVAL OF THE AFFECTED AREA IN ACCORDANCE WITH THE DOUGLAS STRUCTURAL REPAIR MANUAL AND BOEINGS FAX TIN-MIA-02-0001. THE CORROSION REMOVAL WAS FOUND TO BE WITHIN LIMITATION.