As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C AFT CARGO COMPT - LH BS 1480 B/H NO.11 HOLE FOUND CRACK AT FX SKIN AND OUTER CHORD SPLICE FITTING (REFER ATT SKETCHES FOR DETAILS). LH BS 1480 B/H SKIN & OUTER SPLICE FTG HOLE NO.11 CRACKS REMOVED AND EXTENSION FTG, SKIN AND OUTER CHORD SPLICE FTG OVERSIZED TO INSTALL BUSHINGS IN HOLE NO.11 AS PER SB 747-53A2390 FIG.11 PLAN A BUSHING REPAIR. CWPC CONTROL SEQUENCE NO.RCBR017 080 ATTACHED.