As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT A/C PACK LIGHT ILLUMINATED DURING DESCENT. ACFT GROUNDED. BITE CHECKED THE NR 2 ZONE TEMP CONTROLLER. BIT AND LAST FLT SHOW RAM AIR ACTUATOR FAULTED. REMOVED AND REPLACED THE RT RAM AIR INLET ACTUATOR IAW AMM TASK 21-51-21-00-801 AND TASK 21-51-21-400-801. OPS CHECKED OK. RECHECKED PACK/ZONE TEMP CONTROLLER BITE TEST/RESET IAW AMM 21-61-00. GOOD. RT PACK LIGHT OUT- NO FAULTS.