As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON TAKEOFF A VERY STRONG SMELL OF FUEL WAS DETECTED IN COCKPIT AND UPPER DECK ODOR LASTED ABOUT 5 MINUTES. FOUND (2) SUMP DRAINS LEAKING (REF ITEMS 1 AND 2) RESULTING IN FUEL ENTERING INTO THE BODY FAIRINGS AND A/C BAY CLEANED AND SECURED GROUND SERVICE CONNECTOR DOOR (REF EO B747-2120- 9566A). RAN PACKS AND RECIRC FAN NO FUEL ODORS DETECTED.