As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/A SAID THE AREA AROUND 32A/B WAS MUCH WARMER THAN REST OF ACFT AND HAD BURNING HEATING ELEMENT ODOR. OPERATED AIR CONDITIONING PACKS SEPERATELY AND INDIVIDUALLY IAW AMM 21-00-00-862-047 UNABLE TO DUPLICATE NO LEAKS NOTED. CLEANED AFT CABIN TEMP SENSOR FILTER (NOTE: FILTER WAS CLOGGED).