As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C RH BS 1480 B/H #14 HOLE CRACK AT B/H WEB AFT SURFACE RUNNING UP APPROX 3/16" LONG. REFER ATTACHED SKETCH. ( STR R33 TO R34) RH BS 1480 B/H #14 HOLE AT B/HEAD WEB REAMED TO 0.500" AND BUSHING INSTALLED AS PER SB747-53A2390 REWORKED HOLE CRACK FREE CONFIRMED AS PER NTM PART 6 , 51-00-00 FIG 1