As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACRID, ELECTRICAL SMELL DURING DESCENT IN COCKPIT AND FORWARD GALLEY. TURNED PACK 1 OFF AND SMELL SLOWLY DISSIPATED-PERFORMED TSM 05-50-00-810-831-A. NO SMELL NOTED A/C GOOD FOR SERVICE. OPERATED ALL ELECTRICAL EQUIPMENT & OPERATED AT FULL HOT & COLD EACH PACK