As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BURNED JET FUEL ODOR ON BOTH LEFT AND RIGHT PACK WHILE BLEEDING OFF OF BOTH THE ENGINES AND WHEN BLEEDING OFF THE APU. PERFORMED LEFT AND RIGHT PACK RUN FROM APU AND VERIFIED NO FUEL LEAK OR FUEL ODOR AT THIS TIME. COMPLIED WITH SMOKE AND FUME WORK SCOPE.