As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 5008 PILOTS REPORTED THAT ON LOW POWER DESCENT THE LT PACK SYSTEM WAS PRODUCING SMOKE/ODOR IN THE AIRCRAFT. BLEEDS AND PACK SYSTEMS WERE SET AT LOW SETTING. MAINTENANCE REMOVED AND REPLACED THE LT HEAT EXCHANGER ASSEMBLY IAW EMB-120 MM 21-50. OPERATIONAL CHECK GOOD.