As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TYPICAL CORROSION WAS FOUND IN MANY OF THE HOLE BORES OF THE LT AND RT MAIN LANDING GEAR SUPPORT BEAMS AT THE SKIN PANEL ATTACH LOCATIONS. SURFACE CORROSION WAS ALSO FOUND ON THE BEAMS. THE SURFACE WAS MACHINED TO REMOVE CORROSION AND THE HOLE BORES WERE OVERSIZED. BUSHINGS AND OVERSIZE FASTENERS WERE INSTALLED PER ER/A 363569-14.