What was found
SHIP 3258 DISC: STRONG ODOR ON AIRCRAFT. C/A: T/S PER WORKCARD 0550-2002; FOUND APU LEAKING OIL AT APU INLET. REPLACED BOTH RECIRC FILTERS PER A320 AMM 21-21. NEED TO CLOSE FILTER ACCESS. JIP (148777). RECIRC FILTER ACCESS CLOSED. PERFORMED DECONTAMINATION PER NO GO ODI CARDS. RAN ENGINES & PACKS WITH NO ODORS PRESENT. REPLACED RECIRC FILTERS FOR A SECOND TIME PER A320 AMM 21-21. NO ODORS REMIAN. (LP: 5578012)