As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER STARTING APU, NOTICED STRONG FUEL ODOR FOLLOWED BY APU SHUTDOWN. INSPECTED, NO LEAKS FOUND, CONFIRMED PROBLEM WITH BLEEDS ON. R & R APU COMBUSTER IAW AMM 49-20-00. OPS AND LEAKED CHECKED GOOD. RAN APU WITH BLEEDS ON. NO FUEL ODOR NOTED. CLEARED MEL 49-4.