What was found
FLT#1248, TPA-LGA. 'DIRTY SOCK SMELL TURNED OFF PACK 1 AND SMELL SUBSIDED ( APU BLEED AIR SUPPLY SYSTEM ); T/S APU ODOR PER AMM 49-00-00-200-811-A, AND FOUND NO PRESENCE OF OIL IN APU COMPARTMENT, ALSO NO PRESENCE OF ODOR COMING FROM APU. APU OK FOR SVC. MDDR CLEARED. MX-4 UPDATED. PLACARD REMOVED.'