What was found
SHIP 5034 "NO GO" ODI PREVENTION - DRIVER DO NOT DISPATCH THE AIRCRAFT" - W/O MCC APPROVAL" - FUEL SMELL ON APU START. PERFOMED A VISUAL INSPECTION OF APU COMPARTMENT AND INTAKE WITH NTF. REF A321 AMM 49-00. REMOVED AND RE-INSTALLED APU LOAD CONTROL VALVE REF A321 AMM 49-51-51WITH NO SIGNS OR SMELL OF FUEL. INSPECTED L/H PACK BAY WITH NO DEFECTS NOTED REF A321 AMM 36-12. NO FUEL SMELL FROM AUX FUEL TANK. DUPLICATED ENG SHUTDOWN WITH APU BLEED TURNED ON WITH NO FUEL SMELL. C/W NO GO ODI PREVENTION SMOKE/FUMES. PERFOMED LEVEL A DECONTAMINATION REF A321 WORKCARD 2100-2007. MCC INSTUCTIONS C/W (0823098)