As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ATTENDANTS REPORTED A FUEL ODOR FROM ROW 27 AND BACK. INSPECTED EXTERNAL AREAS OF THE ACFT, APU FUEL SHROUD DRAIN AND APU INLET. NO EVIDENCE OF FUEL LEAKS. CHANGED COALESCER BAGS FOR BOTH SIDES. FOUND AN O-RING INSIDE THE WATER SEPARATOR. CLEANED INSIDE OF WATER SEPARATOR. COMPLETED A PACK BURNOUT IAW AMM 21-53.