As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: FOUND CORRODED AREA ON WING SKIN AT RIB 8 AND FALSE REAR SPAR, MEASURING 1.55 INCH BY 1.427 INCH. REMOVED CORROSION LOWER SURFACE TOP SKIN TRAILING EDGE BETWEEN RIB 8 TO OUTER HINGE WX4349 ON RIGHT WING. EVALUATED BLEND OUT AREA AND FOUND WITHIN LIMITS IAW SRM 51-74-00-801 AND REPAIR IAW INSTRUCTION # R572-58998.