What was found
THE CREW REPORTED SMOKE IN THE CABIN. THE ACFT DIVERTED, WHERE IT LANDED WITHOUT INCIDENT. MX OPERATED THE APU AND ENGINES WITH THE FLIGHT CREW, VERIFIED THE SMOKE WAS COMING FROM THE NR 1 PACK, PLACED THE NR 1 PACK ON MEL, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE. THE ACFT WAS REPOSITIONED TO AIRPORT WHERE MX R & R THE NR 1 ACM, OPERATIONALLY TESTED WITH NO DEFECTS NOTED, REMOVEDTHE MEL, AND THE ACFT WAS APPROVED FOR RETURN TO SERVICE.