What was found
ETOPS SIGNIFICANT SYSTEM - APU IN-FLIGHT START PER MOC OAT - 45 C FL 350 APU FAULT ECAM ILLUMINATED. 1 ATTEMPT SUCCESSFUL START. 52 SECONDS FROM START TO AVAIL. PERFORMED APU BITE TEST - OK. POST FLIGHT REPORT SHOWED LUBE PUMP & GEN SCAV FILTERS. ALSO CHECKED CLASS 3 FAULTS AND SHOWS IGNITION PLUG & LEAD MESSAGES FOR MULTIPLE LEGS. T/S IAW FSM 49-41-00-810-814-A, REPLACED IGNITER FOR SYS. B. T/S PER A330 TSM 49-62-00-810-916-A, DPI'S & FILTERS NORMAL. APU OPS NORMAL. FULL N SPEED AT 45 SECONDS. NO APU FAULTS SHOWN. LEAK CHECKED GOOD. APU TEST OK.