As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK BALL MAT 232BM2 UNDER SIDE SKIN HAS CORROSION AT ALL BALL CUTOUTS DOT 07586-05. REMOVED BALL MAT LOWER SKIN I.A.W SREO-11648-REQ002 AND B757-200 SRM 51-40-02-OG. TREATED AND PRIMED EXTERNAL SURFACE OF LOWER SKIN AND INSTALLED NEW LOWER SKIN ON BALL MAT 232BM2 ON BALL MAT 232BM2 I.A.W UPS SREO-11648-REQ002 SRM 51-40-02-0G, AND SRM 51-20-01.