As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FUME EVENT DESCENDING THROUGH 700 DIRTY SOCK/ PAINT SMELL TURNED PACK 1 OFF SMELL WENT AWAY.-FOLLOWED TSM 05-50-00-810-831-A USING AEROTRACER FUME DETECTOR NO FUME DETECTED PERFORMED PACK BURN OPERATED AT FULL HOT + FULL COLD FOR 20 MINS IAW AMM 21-63-00. A/C OK FOR SERVICE.