As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PITTING CORROSION WAS FOUND ON THE RIGHT WING INBOARD MILLED RIB ON THE LOWER FLANGE ADJACENT, BUT NOT AFFECTING, THE RIVET HOLE INBOARD OF THE WING DRAIN LOCATED JUST OUTBOARD OF THE NACELLE IN THE WING LEADING EDGE. THE DAMAGE AREA IS APPROXIMATELY .3 INCH WIDE BY .05 INCH DEEP.