What was found
CABIN PAC CREATED SMOKE IN CABIN DUE TO CABIN TEMP RISING & NO AUTOMATIC OR MANUAL CONTROL FROM CABIN TEMP CONTROL. TROUBLE SHOT & FOUND COCKPIT ACM TURBINE DID NOT SPIN WHEN BLEED WAS SELECTED. REMOVED COCKPIT ACM, PN 9914497-1, SN 2014060019. INSTALLED A NEW ACM, PN 9114497-1, SN 20150800 12, IAW MM 21-51-00. OPERATIONAL CHECKED GOOD.