As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
STRONG FUEL FUME SMELL INSIDE ACFT & COCKPIT WITH APU ON. FUEL LEAK NOTED AT FCU IN APU COMPARTMENT. R & R OF ELBOW & PACKING PN AP258504 & M832481-904. OPERATIONS CHECKED GOOD. NO FURTHER DEFECTS NOTED, LEAK CHECKED GOOD ALL IAW 49-31-01.