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, CORROSION WAS DETECTED ON TOP OF THE LEFT WING INTERSPAR SKIN BETWEEN XRS 190 INBOARD TO WING WALK AREA TO INCLUDE THE MAIN SKIN EXTENSION OVER GEAR TRUNNION AREA. REPAIR ACCOMPLISHED CORROSION REMOVAL. FABRICATION AND INSTALLATION OF A REPAIR DOUBLER IN ACCORDANCE WITH THE DOUGLAS STRUCTURAL REPAIR MANUAL, BOEING'S FAX TIN-MIA-02-001, DRAWING 01-08-31-002 AND FAA DER APPROVED DRAWING Q38-R02.