As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HEAVY FUEL SMELL IN CABIN. FOUND FUEL LEAK FROM APU FUEL CONTROL DISCHARGE LINE-ELBOW FITTING LOOSE, SECURED SAME LK CHKS GOOD. PERFORMED FULL DUCT BURN OUT REF AMM21-53. CHANGED BOTH COALESCER BAGS REF MD 90 AMM 21-54. PERFORMED SECOND FULL DUCT BURNOUT AND CHANGED BOTH COALESCER BAGS AGAIN. FUEL SMELL IS GONE. OK FOR SVC. (LP# 5675992)