As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C M/D BS 2231 FRAME INNER CHORD S25R-26R FOUND REVEAL CRACK AND PREVIOUSLY STOP DRILLED, CRACK LENGTH 1.5". REPAIR DOUBLER REINSTALLED AS PER RS R53-62-35534 CONTINUE THE REPETITIVE INSPECTION ARE REQUIRED PER RS R53-62-35534 AND UPS EO B747-5310-24835-B.