As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:C ULTRASONIC INSP FOUND CRACK INDICATION AT BS 333 TO BS 334 BL 0 LEFT SIDE 1 INCH APPROX IN - LENGTH (CRACK LENGTH 0.68"). A REPAIR DOUBLER ADDED ON NOSE WHEEL WELL TOP PANEL UPPER SURFACE AT BTN BS 320 - BS 340 BL 0 IAW SRM 53-10-04 FIG 119 AS PER HX RS R53-18-35794 AND UPS EO B747-5310-26793.