As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATED. COMPLIED WITH QRH PROCEDURES, TURNED LEFT PACK OFF. ACFT GROUNDED. ACCOMPLISHED FIM 21-53, TASK 801. INITIAL EVALUATION SHOWS AN INTERMITTENT FAULT, ACCOMPLISHED TEMP CONTROLLER NR 1 PACK BITE TEST IAW AMM 21-51-00. NO FAULTS NOTED.