What was found
LT WING, TRAILING EDGE UPPER CHORD AT XORS= 1042 FOUND CORRODED. REPAIR CARRIED OUT AT LEFT HAND WING, TRAILING EDGE UPPER CHORD AT XORS= 1042 AS PER FEDEX EA 1-5710-81589, FOUND EXCEEDED LIMITS AS PER SRM 57-20-00 VOLUME I, FIGURE 16.