As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A STRONG FUEL SMELL WAS NOTICED IN THE COCKPIT AND CABIN WHILE DESCENDING INTO CLE. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND FUEL LEAKING FROM APU FUEL CONTROL DRAIN. THE APU FUEL CONTROL UNIT WAS REMOVED AND REPLACED PER MM 49-01-1. THE APU WAS RUN AND OPERATION CHECKED GOOD. PART TOTAL CYCLES, 273.