As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
APU SLOW TO LIGHT OFF DURING START. AFTER START NORMAL OPS HOWEVER STRONG FUEL ODOR IN CABIN SHUTDOWN APU. INTEROGATED MDC AND FOUND 1ST START OF THE DAY, A HUNG START FUEL ODOR FROM PLENUM DRAINS STARTED APU IAW 49-10-00-866-801 RAN APU FOR 15 MINS WITH NORMAL OPERATION NO FUEL ODOR NOTED OK FOR CONTINUED SERVICE. NO PARTS REPLACED.