As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL, LIGHT GOES OUT WITH RESET. ACFT GROUNDED. ACCOMPLISHED TEMP CONTROLLER BITE IAW TASK 801. NR 1, LT PACK, CONT HAD TCV FAULT. WOULD NOT RESET. REPLACED LT PACK TCV IAW MM 21-51-10/401. OPS GOOD.