As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WITH E-1 RUNNING AFTER PUSH-BACK SPS 1 INOP WARNING DISPLAYED WITH A BURNING PLASTIC SMELL. FACT 29DEC24 10:56 CLT PERFORMED STALL OPS CHECK IAW AMM 27-36-00. OPS CHECK GOOD. A/C OK FOR SERVICE. SEE SEQ.2 THIS LOG PAGE FOR BURNING SMELL. (NOTE...FOUND SMELL TO BE ELEC BAY COOL EXHAUST FAN 2 PULLED IN INSULATION. PUT FAN ON MEL.)