As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE: C, LT SIDE AT STA 570 EQUIPMENT COOLING OUTLET CUTOUT FWD FASTENER HOLE FOUND ONE EACH HOLE CRACKED APPROX .0625 INCHES IN LENGTH RUNNING AFT. PLS REEFR ATT. SKETCH. FX STA 560 TO 580 COOLING OUTLET CUTOUT WAS REPAIRED AS PER EO B747-5330-6909-D.