As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY CHECK, A NEW CENTER WING SPLICE PLATE WAS DROPPED AND THE AFT RT CORNER WAS DAMAGED BEYOND SRM LIMITS. REPAIR DAMAGE WAS SUBMITTED, AN EA WAS ISSUED TO REPAIR THE DAMAGED CORNER UNDER EA 09-2011-191. DAMAGE WAS REPAIRED UNDER WO 17010, TASK 913.