As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON THE LEFT WING TRAILING EDGE SUPPORT STRUCTURE UPPER CHORD JUST FORWARD OF THE NR 6 SPOILER IN BOARD FORWARD CORNER. CORROSION ON THE LEFT WIN TRAILING EDGE SUPPORT STRUCTURE UPPER CHORD FOUND TO BE OUT OF LIMITS IN ACCORDANCE WITH SRM 57-51-02. NEW TOP CHORD WAS FABRICATED AND INSTALLED IN ACCORDANCE WITH AMEN DOCUMENT 47233FAB01.