As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING SCHEDULED X-RAY INSPECTION DISCOVERED CORROSION RIGHT WING LOWER SKIN RIB IN COLLECTOR TANK FORWARD OF MAIN SPAR OUTBOARD WS 125.25. REMOVED SURFACE CORROSION PERFORMED FLOURESCENT PENETRANT INSPECTION NO FURTHER CORROSION FOUND.