What was found
FLT # 236, STI-JFK. FUMES RETURNED IN FLIGHT; REMOVED AND REPLACED #2 PACK OZONE FILTER REF AMM 21-51-41 LEAK + OPS CHK GOOD. REMOVED AND REPLACED #2 PACK CONDENSER (11HM2) PER AMM 21-52-32. ALL OPS & LEAK CHK GOOD. SEE RELATED LOG PAGES 3333267-1, 3333267-1, 3333268-2, 3333269 ITEM 1 & 2. REPLACED RECIRCULATION FAN FILTERS IAW AMM 21-21-41. PERFORMED LEVEL B DECONTAMINATION OF ECS IAW AMM 21-00-00-615-803-A. OPS CHECK