What was found
ENGINE 1 COMPRESSOR ARE DISPLAY ON ECAM DESCENT, A STRONG NOISE ON ENG 1, STALL ON ECAM FOLLOWED BY ENG 1 STALL ON ECAM FOLLOWED BY ENG 1 COMPRESSOR VANE DURING THE REST. OF THE FLIGHT, WE HAD 2 COMPRESSOR STALL EVENTS. IAW AMM 75-31-50-000 400-A THE BLEED VLV & MASTER BALLS CREW ACTUATOR WAS R & R IAW AMM 73-29-00-710-040 OPERATIONAL TEST OF THE FADEC WITH ENG MONITORING WAS SATISFACTORY, NO FAULT RECORDED, IAW AMM TASK 75-31-00-640-801-A. RE-GREASING OF THE VBV SYS WAS PERFORMED IAW AMM 71-00-00-710-003 AUTOMATIC ENG RUN UP WAS PERFORM PN 121666-13, SN OFF YG203198-D & SN ON YG20-4113-M.