As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATED ON RECALLS. RESETS WITH MASTER CAUTION RESET. ACFT GROUNDED. BITE CHECK OF THE NR 2 ZONE TEMP CONTROLLER, FOUND PREVIOUS FLT AND CURRENT FAULT 'THIS PACK TCV.' REPLACED RT PACK TCV IAW AMM 21-51-10-000-801 AND -400-801. OPS AND LEAK CHECKED NORMAL IAW AMM 21-51-10-400-801.