What was found
SHIP 3328 - ATO - ON APPLICATION OF TAKEOFF POWER, ENGINE PARAMETERS STARTED SURGING WITH LEFT ENGINE FADEC SYSTEM ECAM WARNING. TAKEOFF WAS ABORTED. CORRECTIVE ACTION: T/S ENG 1 FADEC SYSTEM WARNING PER A330TSM, FOUND HMU (E1-4000KC) FMV POS/J6 FAULT. REPLACED HMU PER A330AMM, OPERATIONAL CHECK GOOD. (4361334)