As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION WAS FOUND IN THE AFT LUG BORE OF THE NR 1 PYLON CROWN BEAM FITTING AT NAC STA 257.25. THE BORE WAS OVERSIZED TO REMOVE THE CORROSION, HFEC INSPECTED, AND STEEL REPAIR BUSHINGS INSTALLED. THE REPAIR WAS ACCOMPLISHED PER ER/A 385679-14.