As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG FUEL ODOR IN THE COCKPIT WITH APU RUNNING. FLIGHT ATTENDANTS IN THE AFT GALLEY CONFIRMED A VERY STRONG ODOR AS WELL. TURNED APU BLEED OFF AND ON AFTER 1 MINUTE, THE ODOR WENT AWAY AND CAME BACK INTERMITTENTLY. THE AIRCRAFT WAS GROUNDED. MAINTENANCE ACCOMPLISHED JC 26L00021001 WITH NO ODORS OR LEAKS FROM APU OR ENGINES.