What was found
DURING CRUISE AT 3000', REDUCED POWER TO APPROX 60% FOR A SPEED REDUCTION IN SMOOTH AIR, NO TURBULENCE, WITH IGNITIONS ON, THE LEFT ENGINE (QUIT WORKING) SPOOLED DOWN TO ZERO % FOLLOWED BY THE ASSOCIATED ANNUNCIATORS INDICATING AN ENGINE FAILURE. UPON POST FLIGHT, FOUND THE LEFT ECS FAULT INDICATOR TRIPPED. PER NETJETS REQUEST REPLACED FUEL CONTROL UNIT WITH REPAIRED UNIT, REPLACED FLOW DIVIDER WITH OVERHAULED UNIT, AND REPLACED FUEL FLOW TRANSMITTER WITH OVERHAULED UNIT. ALL WORK DONE IAW ENGINE MM 73-20-01 & 73-10-03 & IAW MM 73-30-00. OPS CHECK & LEAK CHECK GOOD AT THIS TIME.