As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE INBOARD SUPPORT BEAM FOR THE INBOARD FLAP ON THE LT WING WAS FOUND WITH CORROSION IN THE FLAP ATTACH HOLES. THE CORROSION WAS REMOVED BY OVERSIZING THE HOLES. ALUMINUM REPAIR BUSHINGS WERE FABRICATED AND INSTALLED IN THE HOLE BORES. THE REPAIR WAS ACCOMPLISHED PER ER/A 088453-14.