As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: C FX BS 2180-2186 S46-47R EXISTING REPAIR REMOVE REQUIRE FOR CUTOUT EVALUATION. CORROSION BLEND OUT 0.048 INCH X 1INCH X .7500 INCH, FX BS 2180 TO BS 2193 STR 44R TO STR 48R AREA LAP AND BUTT JOINT SKIN REPAIRED IAW RS R53-61-35631 REPEAT INSPECTION IS REQUIRED IAW RS R53-61-35631 AND UPS EO B747-5330-25336-A.