What was found
FROM MM02 APU DEACTIVATED FUEL SMELL ON START. OPERATE APU 5 TO 10 MIN CHECK CABIN & FLIGHT DECK DIDNT NOTE FUEL SMELL. REMOVED APU ENCLOSURE VISUALLY. INSPECTED APU FUEL SYS COMPONENTS WHILE APU OPERATING, NO LEAKS NOTED OR SMELL. COULDN’T DUPLICATE THE SMELL. APU OK FOR OPERATION, OPERATIONS TESTED GOOD AT THIS TIME. REMOVED FROM MM02 & PLACARD, THIS CLEARED MEL 8654 IAW AMM 49-31-00, REINSTALLED APU ENCLOSURE.