What was found
ON TAKEOFF, RECEIVED ECAM WARNING FOR NR 1 ENG COMPRESSOR VANE FAULT ALONG WITH N1/N2 OVERSPEED, REJECTED TAKEOFF AT 60 KTS, RETURNED TO BLOCK. MX R & R NR 1 ENG VSV ACTUATOR, FAULT STILL PRESENT DURING ENG RUN. R & R NR 1 ENG FUEL METERING UNIT. REPLACED LOW/HIGH PRESSURE FUEL PUMP. PERFORMED IDLE LEAK TEST, HIGH POWER ASSURANCE RUN AND ELECTRONIC ENG CONTROL/FULL AUTHORITY DIGITAL ENG CONTROL TEST. ALL TESTS GOOD, NO FAULTS NOTED. VENDOR FUNCTIONAL TEST OF VSV ACT COULD NOT CONFIRM REASON FOR REMOVAL, UNIT OPERATED NORM ON RIG, TESTED & RETURNED TO SERVICE IAW CMM. VENDORS FUNCTIONAL TEST OF FMU, NO FAULT FOUND. UNIT OPERATED NORM ON RIG. VENDOR DID CONFIRM FAILURE OF LOW/HIGH PRESS FUEL PUMP.