As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCI - FLT 584 - AFTER SHUT DOWN OF NR 1 ENGINE A BURNING ODOR WAS NOTICE FOLLOWED, A FEW SECONDS LATER, BY SMOKE IN THE COCKPIT AND FORWARD CABIN. REMOVED AND REPLACED RIGHT PACK AIR CYCLE MACHING PER MM 21-51-11. OPERATION NORMAL. (M)