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. TRIED MASTER CAUTION RECALL ON GROUND. LIGHT DOES NOT ILLUMINATE. PERFORMED PACK TEMPERATURE CONTROL BITE ON NR 1 CONTROLLER AND FOUND NO FAULTS. CHECKED GOOD.