What was found
COCKPIT ODOR: ODOR/ SMOKE IN COCKPIT AND CABIN ON TAKE OFF ROLL. BLEED WERE TRANSFERRED TO ENGINES BEFORE TAKE OFF. AS SOON AS POWER WAS ADDED FOR TAKE OFF A RUBBERY SMELL AND SMOKE APPEARED IN COCKPIT. WE IMMEDIATELY ABORTED TAKE OFF ROLL AND SMOKE AND ODOR STOPPED CORRECTIVE ACTION; REMOVED ACM AND REPLACED WITH NETJETS SUPPLIED UNIT PER BOMBARDIER CL350 AMM TASK 21-52-13-400-801. PERFORMED OPERATIONAL AND LEAK CHECKS. OPERATIONAL AND LEAK CHECKS SATISFACTORY.