What was found
LAX-NR1 ENG ON APPROACH, PRODUCED AN ELECTRICLA SMELL AND HAZE WAS SEEN IN THE CABIN IN CONJUNCTION, A NOISE WAS HEARD, THE EGT STARTED INCREASING, SHUT DOWN PROCEDURES WERE INITIATED, ACFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR1 ENGINE, ENGINE WAS ROUTED TO SHOP FOR INSPECTION AND/OR REPAIRS.