As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING WAKE UP FOUND LEFT PACK IN AUTO, WENT TO FULL HOT AND SMOKE IN THE CABIN. R&R LEFT PAC TEMP CONTROLLER IAW AMM -21-60, 818534. C/W NO GO ODI PREVENTION CHECKLIST. PERFORM WKCD 2120-2367. VERIFIED ACM FREE AND OIL LEVEL. WAS ABLE TO DUPLICATE WITH LEFT PACK IN AUTO-WENT FULL HOT. AFTER AUTO TEMP CONTROLLER REPLACEMENT LT PACK NOW OPS NML. A/C OK FOR SERVICE.