As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN WING BOX R/H TUNNEL AREA HAS CORROSION JUST BEFORE THE PRESSURE PANEL. REMOVED AND REPLACED OUTBOARD SLANT PANEL ANGLE P/N ANB7392-2 PER DAC DWG ANB7392 AND PER MD11 SRM CHAPTER 51 GUIDELINES. USE ORIGINAL PART AS SAMPLE IN ACCORDANCE WITH UPS GMM 09-08.