As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIRTY SOCK SMELL STARTED AT 4000FEET SMELL NOTICED THROUGHOUT AIRCRAFT STARTED TO DISSIPATE AT ABOUT 1000FT. PERFORMED TSM 71-00-00-810-847A. FOR IDENTIFICATION OF FUME EVENT PERFORMED PACK BURNOUT AND NO ODOR NOTED. MOC NOTIFIED. A/C OK FOR SERVICE. INSPECTED FOR OIL LEVELS AND FOUND OK. CHECKED FOR CREW WARNING ALERTS . NO DEFECTS NOTED.