As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:AD, NR 2 PYLON UPPER LINK ATTACHMENT LUG AREA TOP SKIN 1 OFF CRACK FROM RIVET HOLE TOWARDS REAR AS RED MARKED (BS 221-221, WBL L470-L470). TEMPORARY REPAIR CARRIED OUT PER EO B747-5430-21111-A. STOP HOLE DRILLED AND NDT CONFIRM CRACK FREE. THE ADDITION 2ND LAYER CRACK OF 0.06 INCH LENGTH.