As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER START ON RECALL, LEFT PACK LIGHT ON. GOES OUT ON MASTER CAUTION RESET. ACFT GROUNDED. CHECKED AND COMPLIED WITH AMM TASK 21-61-00-700-806-002. PACK/TEMP CONTROLLER BITE TEST. RESET NR 1 CONTROLLER, OPS CHECKED GOOD, OK TO CONTINUE IN SERVICE.