As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DAMAGE FOUND IN ALL LAYERS OF HOLE (APPEARED TO BE TOOL MARKS) INSIDE CENTER WING BOX, FRAME 47 LHS LOWER CORNER ANGLE FITTING. REPAIR PERFORMED BY OVERSIZING HOLE AND INSTALLING FASTENER NSA5351-10 WITH TRANSITION FIT IAW EA 6-5710-99144 AND RAS/043285/014/2006.