As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PACK LIGHT ILLUMINATED DURING DESCENT CHECKLIST RECALL. RAN CHECKLIST 2.12, PACK LIGHT EXTINGUISHED. ACFT GROUNDED. PERFORMED PACK/ZONE TEMP BITE BOTH CONTROLLERS IAW AMM 21-61-00, SHOWED FAULT ON THE NR 1 CONTROLLER RAM AIR ACTUATOR. RESET AND PERFORMED THE BITE AGAIN. CLEARED ALL FAULTS AND ALL PASSED. ACFT GOOD FOR SERVICE, NO DEFECTS NOTED.