What was found
CREW REPORTS FUEL SMELL IN CABIN. FUEL FOUND LEAKING FROM APU COPMARTMENT. APU FUEL CONTROLLER LEAKING AT SURGE CONTROL VALVE SUPPLY AND RETURN LINES. REMOVED SUPPLY LINES TO IGV ACTUATOR, FUEL FLOW DIVIDER, AND SCV REF AMM TASK 49-31-01-004-001-001. FOUND PACKINGS TO SUPPLY AND RETURN LINES DAMAGED. REPLACED PACKINGS REF AIPC 49-31-00-02 AND REINSTALLED LINES. NO LEAKS NOTED.PARTS USED: 00-0596-3-1775, QTY :1 00-0586-3-0518, QTY :1 OPERATED APU AND PACKS FOR 30 MINS. NO LEAK NOTED AND ODOR IN CABIN DID NOT RETURM.