What was found
FLT#1233, MCO-SJU. 'FUME EVENT. DIRTY SOCK MUSTY SMELL. REPEAT EVENT; AFTER CW 2017-T 015K INFONOTICE AND REPLACED OZONE FILTERS HEPA AND ECS DECONTAMINATION SE LOG PAGE FOR MORE DETAILS 4228137 (CW INFO NOTICE 2017-T015K AND FOUND SOURCE OF ODOR IS APU SYS WITH OIL ON INTAKE AREA REF LOG PAGE 4228137-2 FOR ECS DECONTAMINATION), 4228138 (DUE TO ODOR EVENT EVENTS PRECAUTIONARY TROUBLESHOOTING REPLACED FILTER OZONE REF AMM 21-51-41-06), 4228139 (REPLACED HEPA FILTER DUE TO ODOR EVENTS REFD AMM 21-21-41-040 TEST ACFT AND NO ODOR NOTED ACFT OK FOR SVC .'