As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA REPORTS SMOKE /ABNORMAL SMELL IN CABIN/COCKPIT AND ELECTRICAL SMELL IN AFT CABIN. SMELL WENT AWAY WHEN PACK 2 TEMP TURNED DOWN DECLARED EMERGENCY-C/A-COMPLIED WITH OPS CHECK OF #2 PACK. OPS CHECK GOOD IAW AMM 21-51-00.MEL IS RESTORED. PERFORMED FIM TASK21-20-00-810-801-A NO DEFECTS FOUND.