As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATED AFTER TAKEOFF. AFTER RESET, IT EXTINGUISHED. UPON RECALL IT ILLUMINATES, BUT CLEARS ON RESET. ACFT GROUNDED. ACCOMPLISHED CABIN TEMP CONTROLLER BITE. FOUND LT PACK TCV VALVE FAULT. RESET, OPS CHECK NORMAL. NO HISTORY, REF FIM TASK 21-61-00-810-801.