What was found
FUEL SMELL IN FLIGHT AND ON GROUND WITH APU RUNNING. PERFORMED RUNS AND CONFIRMED APU CAUSING FUEL SMELL DEFERRED PER MEL (PULLED AND COLLARED C30 C/B`S PLACARD APPLIED) APU HAS BEEN INSPECTED FOR LEAKS WITH NO LEAKS NOTED AT THIS TIME. R/R APU FUEL CONTROL ASSY IAW EMB 145 VCMM 49-32-01. OPS AND LEAK CHECK GOOD. FUEL SMELL NOT PRESENT AT THIS TIME. CIRCUIT BREAKERS RESET. MEL CLEARED. PLACARD REMOVED. APU INSPECTED FOR LEAKS NO LEAKS NOTED AT THIS TIME.