As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FAR FLT 6084 THE CREW REPORTED SMOKE IN THE COCKPIT AFTER NR 2 ENGINE START WITH NR 1 PACK ON. MAINTENANCE INSPECTED AND PLACED THE NR 1 PACK ON MEL. THE AIRCRAFT WAS RELEASED FOR SERVICE. MAINTENANCE REPLACED THE NR 1 PACK AIR CYCLE MACHINE. OPERATIONAL CHECKS WERE GOOD.