As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CART LIFT WENT INOP, USED IN OVERRIDE MODE BUT ELECTRICAL BURNING SMELL WAS NOTICED WHEN USED. ODOR DISSIPATED AS SOON AS WE STOP MOVING CART. INFO CART LIFT DRIVE MOTOR ASSY (PCN 585-9111). NEW CART LIFT ACTUATOR ASSY, OPS CHECK GOOD.